Battery Laptop Rechargeable

New energy battery

2010-10-26T20:42:00.000-07:00

New energy battery

Shanghai-made battery test new energy industry

With independent intellectual property rights, self-developed by the manufacturing enterprises in Shanghai's new energy vehicle power battery pack has been put into the motor vehicle manufacturers and Tangshan, the construction of maglev trains in use, the National Maglev Transportation Engineering Research Center also dished out the "hydrangea", to be used domestically Battery replace the original imported products. Yesterday, from the Power and Energy Co., Ltd. Shanghai million Hong spread the good news: the company's new energy power batteries have achieved an annual capacity of 1 million units, basically to test industrial scale, which marks the Shanghai-made significant new energy battery progress.

It is understood that the new energy battery pack is a very important car parts, with the stored energy to provide power, protection and safety features, is considered the core of the new energy vehicle technologies. Such batteries must have high power, high reliability, long life, low cost, etc., industry is difficult, the world, only Japan and the United States three companies to mass production. Therefore, whether the introduction of qualified local enterprises, mass production of battery packs, will directly affect the domestic industrialization of new energy vehicles speed.

As the Shanghai International Automobile City postdoctoral innovation base, Wan Hong Hong power in Changning million Industrial Investment (Group) Co., Ltd., Shanghai Institute of Microsystem and Information Technology Research Institute, Shanghai Nano Technology and Application of National Engineering Research Center, jointly set up a high science and technology enterprises. There is no mass production for the domestic new vehicle power battery energy status of the enterprise, Wan Hong power Ni-MH battery pack will power its latest flagship product, the use of interdisciplinary research, with doctoral, postdoctoral advantage conducted a research project.

Deputy General Manager, Chief Engineer SOURCES Ph.D., told reporters, domestic battery pack to compete with imported products, must establish their own production lines, can master the core technology, but also reduce production costs. Thus, the macro million proposed design their own development critical power equipment, production equipment by domestic manufacturing. After nearly three years of efforts, the company has six national invention patents, two national utility model patents, an independent patent application and 2 applications for utility model patents, independent, self-motivation to establish a more perfect type Ni-MH battery production line. This means that the Shanghai production of new energy power batteries can no longer rely on imports to achieve one hundred percent "Made in China."

In product performance, the Shanghai production of new energy battery pack is not inferior to similar imported products. Authority of the State Department repeatedly detected on the Shanghai-power NiMH battery packs were sampling, to verify in the charge retention ability, safety, mechanical properties, simulation conditions and the cycle life and other performance indicators were satisfactory. Among them, the resistance, the energy conversion rate and other key indicators of the test results show that Shanghai-performance nickel-metal hydride battery pack has to be comparable with similar imported products.

As produced in local enterprises, the Shanghai production of new energy power batteries of the price of similar foreign products 60% to 70%, and also in the maintenance more convenient than the imported products. It is the advantage of this cheap, so at the trial stage of the industrialization of new energy automotive batteries produced in Shanghai has been favored by domestic and foreign buyers. According to reports, several domestic OEMs and the National Maglev Engineering Center, and the million have been cooperating macro power, and related products produced by the Shanghai battery. In addition, macro million lithium-ion battery power is also aimed at the development of new energy in this new direction, is gradually breaking the industrialization of key technologies and related products in the Shanghai Institute of Microsystem and Information Technology Institute pilot.

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Arouse dreams of green biofuels flight

2010-10-19T20:28:00.000-07:00

Arouse dreams of green biofuels flight

10, Continental Airlines announced here, the first commercial aircraft flight using biofuels recent successful test flight. It opened in 2009, including China, a series of new tests of fuel off the aircraft, once again aroused the people to take the green air travel dreams.

Fuel: Jatropha tree with seaweed extracts and flight

Continental Airlines Beijing office to provide information to reporters, said the plane did not carry passengers on the Boeing 737-800 aircraft for about two hours of successful flight. Continental Airlines Chairman and CEO Luokai Rui said: "Through this test the technical knowledge gained will help to more deeply explore the sustainable development of air transport fuel future."

According to Continental Airlines Chief Representative of China and director of Guoxing Chang introduced to compare the use of biofuels and conventional fuels mixed performance, flight test aircraft No. 1 engine of 100% using the traditional jet fuel, No. 2 engine uses 50% of the extract of Jatropha curcas and algae 50% biofuel with traditional jet fuel. This mixed bio-fuels will greatly reduce carbon emissions. Jatropha curcas and algae in their life cycle can consume a lot of carbon.

Despite the sharp decline in global oil prices in early 2009, but in the long run, to reduce oil dependence, reduce costs and achieve air emission reductions, the new fuel by the way the aircraft is a must. In addition to Continental Airlines, New Zealand, Brazil and other countries are carrying out bio-energy aviation flight experiment.

Bio-energy use, inevitably raises concern for food security. In this regard, Luo Kairui said, and the extraction of fuel from corn and other grains is different from seaweed extract mixed with Jatropha curcas on food crops or biofuels will not adversely affect the water supply can also reduce deforestation.

Do not burn oil aircraft: new technologies need to overcome the revolution

International Air Transport Association recently announced in Beijing, the world's first prototype solar-powered aircraft will conduct the first test flight in early 2009 and is expected to arrive in China within the next two years.

And the mixed fuel of different aircraft, the aircraft does not use solar energy vehicle oil. Bisignani said IATA director, the world's first solar-powered aircraft earlier this year after a first test flight is expected in 2011 to fly around the world including China.

Boeing, one with a proton exchange membrane fuel cell and lithium-ion batteries for small manned plane, successfully conducted its first test flight last year. Driven by a pilot of the aircraft, relying on battery power at 1000 m altitude of 100 kilometers an hour flight for about 20 minutes.

According to reports, China's Trina Solar Company and Air France jointly developed by Lisa new energy powered aircraft is also expected to complete the assembly of the end of 2009. This will be the world's first solar and hydrogen energy to power the new aircraft.

China Dream: energy saving and technological innovation

International aviation community believe that the use of aircraft fuel mix is expected to put into commercial operation next 5 years. Totally ordinary passengers to take the new aircraft burning oil, it may take 20 years or so.

"We hope that the new fuel mix of aircraft operating in the China-US route as soon as possible, the sooner the better." Continental Airlines Chairman and CEO Luorui Kai said.

In recent years, IATA has been working to promote the reduction of carbon in the air and plans. After the United States as air power and the world's second largest consumer market of aircraft, aircraft fuel in China is facing new challenges in research and development.

At present, the total cost of airline fuel costs 36% to 40%, if the new fuel, can effectively reduce aircraft operating costs and reduce greenhouse gas emissions.

IATA's airline industry in the zero-emission process, the investment in new technology in a key position. It is reported that China's current development of biofuels has certain technical advantages, but in non-traditional powered flight is far behind Europe and America.

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337 battery patent dispute

2010-10-11T17:57:00.000-07:00

337 battery patent dispute

Chinese battery companies win in U.S. patent disputes Energizer

Chinese battery company jointly responding to victory over the United States Energizer "337 battery patent dispute case", as Chinese enterprises overseas rights of another example. The results of the victory is important, but the lessons learned for process analysis and continue to "go out" of Chinese companies may be more beneficial.

Unity is strength

Since 2002, China has suffered for 6 years as the United States "337 investigation" the most involved country, by the "337 investigation" of the company is involved in electronics, light industry, chemical, biological, medical device and other industries. But now, responding to China's enterprises, "Section 337" less than ideal circumstances.

During the "337 battery patent dispute case" in the lead by the China Battery Industry Association, the Chinese respondent companies have weathered numerous challenges, and always adhere to the group operations, the industry has not yet have a product exports to the U.S. companies are generous. Chinese respondent enterprises in Fujian Nanping Nanfu Battery Co., Ltd. Administration Department Kangjin Wei recalled: "the meeting in Ningbo, a home out of non-respondent enterprises on the spot 4 million to support the respondent, which is a kind of national spirit."

"Battery Battery Company in favor of '337 patent dispute 'a great inspiration to domestic enterprises." Deputy director of Intellectual Property Academy of Social Sciences Li Shunde, said in an interview, the respondent on the one hand argue to have the courage and the attitude of scientific analysis, to positive response, and dare the respondent, good responding, we can not blindly believe in each other's conclusions can not be negative patient, show a sufficient basis to reasoning; the other hand, the respondent to pay attention to strategy, responding to need money, manpower, resources, legal and other aspects of support, individual companies may weak, but we unite together, through trade associations and other intermediary organizations to win only the possibility of coordination. Particularly in the face of the United States "Section 337" may give the "general exclusion order", responding to the results will affect the development of all enterprises in the Chinese industry, this requires the joint efforts of the entire industry.

Preventive measures

Energizer in the United States on the outcome of litigation lost, but Kang Jinwei, the U.S. companies the importance of intellectual property, but domestic companies should learn. Compared with the Energizer, domestic enterprises lagged behind awareness of intellectual property, ability to use intellectual property is obviously lacking. Kangjin Wei admitted, the defendant after the company realized the importance of patents, patent applications began to study. Nanfu company as the industry's leading enterprise like this, other companies can be seen.

At present, awareness of intellectual property rights of enterprises are generally not strong, resulting in some enterprises, especially exporters exist in varying degrees, the risk of infringement of foreign intellectual property. Wang Jing Zhong of China Battery Industry Association, said the Secretary-General, the enterprise should have a strong awareness of intellectual property, we must understand the situation of the enterprise intellectual property, product development at the same time make sure to do the work of the patent application, so as to really protect their own interests from damage. "337 battery patent dispute," the Chinese firm attorney Stephen Hawking? Stockhausen law firm Zou Guorong are suggestions that Chinese enterprises "going out", be sure to understand the target market, distribution and protection of patents, know ourselves, can prevent the first place.

Enhancing strength is the key

United States International Trade Commission 709 final award decision Energizer patent for its failure to meet U.S. federal patent law described in section 112 of the written request is invalid, mainly due to the uncertainty of China's terms of use patents against other patents. Previously, the 709 was the Energizer patent to the United States, Japan, Singapore and many other battery companies collect royalties for the "killer." According to Zou Guorong said, it is generally believed that the U.S. patent is very strict, patent litigation is usually from the patent novelty and significance of this relatively easy to prove two points to start, very few people with the uncertainty of patent terms. "This is based on our deep understanding of the United States based on patent law, and it is the key to our victory."

"Enhancing strength is the key." Wang Jing Zhong said that mercury-free alkaline manganese battery technology is now very mature, domestic enterprises should be in the new energy batteries such as lithium batteries, etc. to speed up R & D, do the layout and development of intellectual property. It is understood, Changhong Group is currently working on a new generation of digital product development for high-power battery to actively apply for patents. Reporter also learned that quite a few battery companies have to improve their core technology R & D capabilities on the agenda, step by step to innovative projects, the concrete implementation of the work to each quarter, every month.

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Silicon Materials and Thin film batteries

2010-10-06T19:02:00.000-07:00

Silicon Materials and Thin film batteries

Silicon thin-film battery supply crisis led to investment boom

Since the amorphous silicon thin film to be developed, the conversion efficiency of only half of the polysilicon has not been universal. In recent years favored the growing photovoltaic industry, triggered a crisis in the supply of silicon materials. Silicon raw material prices skyrocketing, making thin-film batteries once again surfaced. In 2007, the global thin film solar cell production reached 400MW, 181MW in 2006, compared with a substantial increase of 120% market share of 8.2% from 2006 to 12%.

Corresponding to this, following the thermal solar modules, polycrystalline silicon hot, the thin film photovoltaic cells has become the new investment hot spot areas. In June 2008 the German Photovoltaic Exhibition 2008, Taiwan's annual production capacity of only 30MW of green energy, to be signed orders amounted to 200MW, annual production capacity of six times in 2008; Yutong energy production yet, also made orders for 60MW. Tianwei change plans to invest 3.2 billion yuan for the amorphous silicon thin film solar cell projects; LDK announced in Nanchang building the most technologically advanced and largest thin film solar cell projects; July 2008, Johnson & Johnson 25MW of amorphous silicon photovoltaic film solar cell production line officially put into operation; Gan announced the formation of a joint venture to share and build an annual capacity of 50MW target film amorphous silicon photovoltaic cell production line. Suntech added, Vosges stake in Rio Nisshin energy, variety of shares and other companies have also announced its entry into the field of thin film batteries, thin film batteries attract domestic investment.

South developed enough to each one square meter solar electricity a day

Learned from the Nankai University, Nankai University in the solar energy into electricity has made significant progress, and built the country's largest amorphous silicon thin film solar cell production line, and have the ability to mass production. According to reports, the use of the battery power per hour per square meter, 55 watts, can meet the electricity needs of a family one day.

Also known as photovoltaic solar cells, layman's terms, that is, absorb solar energy, to transform them into electrical devices. It looks like a thin card or glass, the thickness of only 6 mm. Because solar safe, reliable, non-polluting, energy widely available, etc., can be widely used in industry, agriculture, military, civil and other fields, large satellites in the universe, small family radio, charger, solar batteries are ready for takeoff.

Line Chief Engineer, Institute of Optoelectronic Information Technical Science, Nankai University, Thin Film Devices and Technology Institute, said researchers Professor Wang Zongpan, home of the battery, install 1 square meter of a home enough power to use amorphous silicon solar cells per square meter per hour power 55 watts, can basically meet the demand of a family day. Moreover, the amorphous silicon solar cells can generate electricity grid, which will be solar in sunny issued to the excess power transmission grid, to the rainy day or night, the electricity grid will Zaishu previously stored to the user, is fully capable of to ensure continuous use year round.

According to reports, Nankai University, amorphous silicon thin film solar cell production line is expected to double production this year is expected to expand production to 100 megawatts next year scale, equivalent to a medium-sized power plant generating capacity.

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New Flexible Solar Cell

2010-09-27T19:01:00.000-07:00

New Flexible Solar Cell

Recently, U.S. scientists have found an effective way of making silicon solar cells with sufficient flexibility, which allows it to wrap the object in the thickness of a pencil on top of or attached to the windows of buildings and even cars glass surface. October 5 issue of the "natural materials" magazine reported the results, saying the technology can be easily broken before the transfer to the flexible material on top of silicon, silicon slices for the traditional process provides new possibilities .

Of the study, University of Illinois at Urbana-Champaign, John Rogers, said the new technology will open the door to the promotion of solar buildings, "we can make it thin enough, then 'transfer' in a plastic chip, which to be curled into the system, so similar to the film thickness of the film can be attached to the glass surface of the building. "

It is understood that due to global warming and the impact of high oil prices, relying on photoelectric conversion of solar cells known as one of the most promising green energy. Including Japanese consumer electronics maker Sharp and Q-Cells of Germany, including many companies are making thin-film solar cell research and development related areas. But compared to conventional solar cells, thin film photovoltaic solar cell conversion efficiency lower the industry has been plagued problems.

Rogers said the technology is based on a higher photoelectric conversion efficiency of silicon as a raw material. Monocrystalline silicon wafers in order to overcome the shortcomings of a very brittle friable, they used a special etching method of silicon from a large cut on the silicon than the traditional 10 to 100 times thinner ultra-thin silicon . Different levels according to their thickness can be applied to different areas. When the wafers are cutting down, it will be a device to pick up, and then sealed as the general "transfer" to a new material above the surface. Finally, the re-use these as the electrical system of solar cells together into a whole. Compared with traditional solar panels, highly flexible solar cells that will be easier to transport and install. And Rogers is envisaged that the new materials will be like a blanket was thrown on the car.

"Batteries are not allowed to hide me," the new EU battery regulations

EU European Union in 2006 to promote cell program (Battery Directive), the destruction of the battery, recycling easier, and health programs, has recently been changed out. New battery program, which may include a change to some of the company's dumbfounded, that is: all electronic products must be easy to remove the battery, also known as "battery not allowed to hide me," the new rules.

This provision, it simply is to make users to an open end, a few loose screws to remove the battery can not make the steps easier recovery, but also are more convenient for users, and more willing to waste battery has a good resting place. In short, in addition to iPod / iPhone, the market there are a host of other electronic products in Europe if you want to survive in future, I'm afraid to use your head out!

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Data theft at the cash

2010-09-09T00:43:00.000-07:00

Data theft at the cash

With great effort and criminal energy unknown perpetrators have manipulated the world in wholesale credit card reader and collected the resulting data. In Britain alone amounts of damage, according to The Wall Street Journal at least 37 million "euros.

Are affected, according to Wall Street Journal wholesale markets in the UK, Ireland, Belgium, Holland and Denmark, including, for example, the chains Wal-Mart and Tesco. Incidents in Germany so far nothing is known. The captured data is sent directly from the Lesengeraten to Pakistan.

The procedure of the alleged criminals coming from Asia is sophisticated: In the credit card reader was installed several chips that allow reading and forwarding of wireless credit card information via mobile phone. The manipulation must be done before the sale to the supermarket chains, were prepared the devices in China.

not to attract attention, were also integrated mechanisms, the recordings only in certain intervals or only for certain types of cards. The Sniffer function was deactivated completely. To further camouflage the thieves used the data for two months after the read.

That the whole thing with so perfidious manipulation yet noticed, is due more to a coincidence. The radio produced a security guard at a wholesale market near a card reader noise. Alerted the police discovered the additional electronics in the reader and also a significant difference in weight of 100 grams compared with unmanipulated version. Using the modified device can be discovered.

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Sony dashing in front of the E-Book

2010-09-09T00:38:00.000-07:00

Sony dashing in front of the E-Book

On the subject of E-Book will work: At the Book Fair Sony today introduced its model, with which the Germans are to be supplied in future e-books. Now it is exciting. Which business model will bring his device Amazon Kindle in Germany on the market?

The book wholesaler, Libri is Sony's official partner in e-book. As the electronics giant announced today Libri will sell digital books from the spring of 2009 for the Sony Reader. The device itself will also be available at Libri, and in the bookstores in the Thalia Group.

At the start of the offer to thousands of digital books available to the prices is still not known. The books can be provided with a copy protection - similar to music - and it is expected that publishers make use of it also. A pass book is not at all or only with restrictions possible.

The internal memory of the Sony Reader holds 192 megabytes, which is sufficient, according to Sony for about 160 books. With an SD card or a Memory Stick, up to 16 more gigabytes available - room enough for thousands of books. Sony's reader will also open document types like PDF or Microsoft Word as well as images and music in the most common formats. 8600-times can the reader turn the pages before the battery must be recharged. This should allow browsing for days without power - Sony speaks of twelve novels on a single charge.

What is exciting now, as the market entry of the giants in the field will look like Amazon E-Book. The reader called Kindle and a mobile download service for Amazon in the United States is successful in the market and has also been the introduction of the Kindle in Germany announced.

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Tokyo lurches into the red

2010-09-09T00:36:00.000-07:00

Tokyo lurches into the red

To rest is to think not currently in stock markets. After yesterday already made new York and Frankurt middling business caught it again today, the stock market in Tokyo: It is located in a free fall.

The Nikkei index plunged by more than seven per cent and was only at 7864.18 points. One reason for the sell-off was the rise of the yen, which exports more expensive for Japanese companies. Wall Street had closed mixed yesterday evening after a trading day with strong fluctuations. The Dow Jones with 30 major titles climbed 2.02 percent to 8691.25 points, while high-tech stocks were less in demand. The Nasdaq has lost nearly one percent.

Sold today morning in Tokyo were mainly export-oriented company shares. Background of the appreciation of the yen in comparison to the dollar. The electronics giant Sony established its pessimistic outlook about the unfavorable currency ratio and the economy. Already yesterday, the Nikkei closed with a loss of 2.5 percent.

Even in Hong Kong today were recorded heavy losses: the Hang Seng index fell by more than four percent. In South Korea, the benchmark index fell for the first in more than three years under the mark of 1000 points. This represented a loss of 5.5 percent.

The economic downturn in the U.S., meanwhile, increasingly visible in the labor market. The number of applications for unemployment benefits rose after government data last week by 15,000 to 478,000. Starting at 400 000 is seen to reach a recession. The unemployment rate is currently 6.1 percent. In the 1991/92 economic crisis, it was 7.8 and in 1982 even more than ten percent. Among the companies that want to reduce the jobs include big names like Goldman Sachs, Xerox and Chrysler.

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Between racing and scooter

2010-08-30T00:06:00.000-07:00

Between racing and scooter

Daimler shows in Detroit two extremes: the SLR Stirling Moss certainly has 650 hp and 350 kilometers per hour, its place in the Olympus of silver arrows. The Concept BlueZERO shows what the new B-class could be: electric.

Where is the E-Class? Visitors to the Detroit Auto Show will frown at Mercedes brow: Though the new model is already ordered, it is not standard on the newcomer, the Swabians in front of selected audiences and showed only a day before the fair. On the show, visitors can see only an old E-class. What Mercedes is seeking to remain a mystery.

At least two other cars pull the attention. The SLR Stirling Moss, with the engraved signature of the British racing legend on the center console, will be the fastest production car of all time. Up to 350 cases a supercharged V8 with 650 horsepower brings the silver cigar. The engine develops a torque of 820 Newton meters.

The 4.8 meter long and only 1.2 meters high Speedster takes 1.5 tonnes on the scales and does not - apart from space for a passenger - a lot: for example, side windows or windshield. Only two tiny wind deflectors can be flying their lives. Goggles and helmet are therefore probably the most recommendable Tools for SLR pilots.

The body of the SLR Stirling Moss, apart from two aluminum engine frames entirely of carbon fiber materials produced. The sprint from 0 to 100km / h speedster created in 3.5 seconds, according to Daimler. A five-speed automatic shift-by AMG takes over the power transfer. It should rain on the trip as a couple, although not, but with 290 liters of luggage you can take at least the bare essentials on board.

If the pilot wants to reach top speed, it is applicable for the co-pilot (in) a little work: First you have tonneau cover used on the passenger side and the wind deflector can be removed with the tool kit - then you should look perhaps for a suitable route. Who looks now, if he can keep the silver arrow still in the personal financial plan for 2009 must be in a hurry - are loud Daimler almost all of the 75 pre-ordered copies. Furthermore, it is with the 750,000 euros expensive super sports the SLR era to an end: It is the last car of the series.

Dares a new beginning for the Mercedes B-Class. The production study BlueZERO is a view of the successors of the current B-class and on alternative drives. The E-Cell in 2010 BlueZERO roll in a small series on the road and has a battery-electric propulsion. With battery power Mercedes announces a range of 200 kilometers.

The E-Cell has BlueZERO Plus like the Chevrolet Volt electric car or the Swiss Mindset also a petrol engine as power generators on board. This will increase the range up to 600 kilometers. Third model in the electric dance is the F-Cell fuel cell operation. It should also come as a small lot on the market and indeed soon as 2009.

This is facilitated by the installation of new drives by the sandwich design of the B-Class. All electrical B-class travel with front-wheel drive and have a maximum of 136 hp electric motor with a continuous output of 95 hp. The liquid-cooled lithium-ion battery should have a storage capacity of up to 35 kilowatt hours. The acceleration from 0 to 100 km / h should be at just under 11 seconds, top speed is limited in favor of energy efficiency and range to 150 km / h.

Depending on the charge performance of the electricity Zapfstation the E-Cell for a pure electric range to 100 kilometers an hour or two hanging in the cargo. The latter applies to a household charging power of seven kilograms watts, Mercedes.

In the E-Cell and Cell E-Plus is an electronic system provides the intelligent charging and billing systems support. The Range Extender in the rear of the E-Cell brings Plus, Mercedes Smart: The one-liter turbo gasoline engine with three cylinders and a power of 68 hp at 3500 rpm constant load on a generator for the batteries while driving.

With a full tank, the electric E-Class Mercedes is 600 km, according to far. Through the cooperation with the group Evonik Industries Daimler will promote the production and development of battery cells.

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EU wants to make top-expensive phones

2010-08-23T18:38:00.000-07:00

EU wants to make top-expensive phones

High-quality cell phones could be up to 14 percent more expensive in the future. Reason, not the manufacturer, but the proposed new tariff provisions of the EU. Affected were mainly Navi phones - but only at a premium of 3.7 percent.

Currently mobile phones are generally exempt from import duties. If a cell phone but has a GPS module for navigation, it would be treated in future with a navigation device, such as the electronics association BitkomBundesverband Information Technology, Telecommunications and New Media. It is the lobbying association for the German information and telecommunications industry. The Bitkom claims to represent 1,200 companies, including device manufacturers, providers of software, IT services and services for telecommunication, consumer electronics and content providers. reported. Of this fact, a majority of all smart phones would be affected.

Less often is the case that mobile phones to record videos and have at least 16 gigabytes of storage space. If these criteria are met for the EU, there is a video of taxable equipment that would have to pay duty on imports of 14 percent. The current iPhone in the 16 gigabyte version still does not fall under it, because it can not record video - but a possible successor model would be already affected.

Even for mobile phones, enabling mobile TV reception, the 14 percent EU tariff plan. Also in current models are not affected, the scheme should only apply from a screen size of new centimeters. The two most currently available models are just below the border, the CECT DTV3200 has a 8.2 inch, the LG KB770 a 7.6 inch large display.

"The taxes would massively increase the costs of equipment and slow down the spread of technological innovations," warns August-Wilhelm Scheer, president of the Bitkom. Especially in terms of mobile Internet, makes the Bitkom President worried: "This market growth can not be stifled by customs." 14 percent higher prices - that would make up for high-quality smart phones at premium prices of about 70 500. The EU is responding to something more moderate with navigation: Here is the tariff rate 3.7 percent.

This week is a committee meeting held in Brussels, advise the representative of the Member States on the proposal of the Commission. This calls for the Bitkom to the Federal Government to reject the changes.

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Audi station wagon is a nice truck

2010-08-17T01:48:00.000-07:00

Audi station wagon is a nice truck

After the notchback sedan now comes the second blow: the A4 wagon is traditionally called Avant by Audi. The stylish lifestyle wagon is bigger, stronger and become more economical.

Since its launch last year, the A4 sedan has been awarded several times. According to confidently see the Ingolstadt's future now also revised station wagons. Whether the A4 Avant, in fact be "the most beautiful wagon in its class," that is, as always in the eye of the beholder.

Good chances for a beauty contest in any event, the lifestyle vices from Ingolstadt. The curved LED daytime running lights and the brand's single-frame grille dominated the front. Ascending lines at the vehicle sides and a sloping rear roof line give the Avant a sporty look.

The interior is accustomed to style. A positive effect from the growing dimensions. The new Audi Avant is nearly five inches longer than its predecessor. Aimed mainly at the luggage and so far quite narrow cut back to good. Then one is now sitting comfortably in second row.

So beautiful, the coupe-like sloping rear end is also: The falling edge of the roof limits the usefulness of the trunk. Especially for bulky cargo, a straight conclusion is useful, the Avant offers not - not always in the modern automotive design, form follows function. Nevertheless, the hold of the A4 Avant with 490-1430 liter volume can certainly see.

The Audi wagon is sick on the road. Large share of this has clearly had been moved to the front axle. As a result, reduced the front overhang, the wheelbase grew significantly in 2808 to now millimeters.

The result is that the car loses its top-heavy, which restricted the agility of the previous generation of something. The difference is clearly noticeable: the new Avant draws a more spontaneous, the inclination of the front-wheel drive versions to understeer is almost gone.

First, the new Avant, each with four petrol and diesel engines will be available. For diesels, the customer has the choice between two versions of the 2.0-liter TDI with 120 hp or 143 hp. In autumn it is followed by a further stage of expansion with 170 hp. In two six-cylinder engine is available: The 2.7 TDI with 190 PS and the revised 3.0-liter diesel now top 240 hp.

In the first of the 1.8-liter gasoline TFSI makes 160 hp to get started. The four-cylinder engine with exhaust gas turbo and intercooler provides a maximum torque of 250 Nm starting at 1500 revolutions per minute for an ordinary passage, bringing the nearly 1.5 tons of wagon within 8.9 seconds from 0 to 100 km / h.

Conclusion is then at a speed of 218th With the 6-speed manual transmission is the TFSI Audi according to an average consumption of 7.2 liters - nearly half a liter less than the version with the continuously variable multitronic automatic transmission in sports.

Top motor under the direct injection gasoline engines is the newly developed 3.2-liter V6 with 256 hp. In between two versions of the newly developed 2.0-liter turbocharged FSI will be offered. mobilize from 1984 cm 3, the aggregates either 180 hp or 211 hp. In the fall also is a second version of the 1.8-liter TFSI with 120 hp then a cheap entry-level version.

As a powerhouse in the 2-liter turbo FSI proves its powerful 211 hp version. The unit resists even at 1500 revolutions its full 350 Nm of torque to the crankshaft, which can take the easy Ingolstadter vehemently. In just 6.7 seconds, the sprint is done from a standstill to 100 km / h - provided you choose the Quattro. Just so the power can be converted into propulsion that is optimal.

In any case, the all-wheel drive with the powerful versions is strongly recommended. Not only because four driven wheels more traction and thus provide an extra safety, but because the drive gives back heavy with the 60:40 torque distribution to the Avant an unexpected agility.

Perfectly adapted to the sporty driving a revised ESP allows plenty of room. Even slight drifts are possible with the system, without the saving electronics immediately sent to a forced break.

Those who like an athlete, the orders also the Audi drive select. With the system the driver can choose from three programs - a convenient, automatic or dynamic. Depending on the setting varies the electronic throttle response of the engine, the vehicle height and the power-assisted steering.

If you selected the automatic transmission, the shift points are also adjusted accordingly. also is the Multi Media Interface MMI on board, is a fourth, free-programmed option available, with which you can customize the individual components of its needs.

Despite all the sportiness: 6.8 liters Audi is to join the EU in 211-PS-TFSI fuel consumption per 100 km. Whether this can be confirmed in daily practice, however, must be blamed on Brussels - at least when you move the A4 Avant as sporty as it presents itself.

The entry into the Ingolstadt A4 combi nation is to have from 30 600 €. So much of the 1.8 TFSI version will cost in the base Attraction. And as usual, even with Audi, one should take the basic concept literally. The list of extras is long and lush in the usual prices. Who relies on diesel, while starting from € 32 050 for the 2.0 TDI.

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2000 movies on a single disc

2010-08-05T01:55:00.000-07:00

2000 movies on a single disc

The offer of a complete video library to a DVD-like disk - this could be possible in future inspiron 1521 battery. This is superior to the Australian concept of the Holo-DVD from the U.S., thanks to five dimensional storage.

To achieve the 200-fold space on a Blu-ray disc, the data must be nested more packed on the disk. And that's what scientists have achieved two fundamental changes: In addition to the two spatial dimensions of the flat disks stacked one day use it in the third dimension. The laser reads the disks in the drive not only, as before, straight out, but also from the side.

This step alone would already make for a massive increase in storage capacity, but that the Australian scientists have not been satisfied. Not only is the angle of the laser is crucial, but also the wavelength of the light beam used. The technology allows the storage in three different wavelengths.

"These extra dimensions are the keys to disk with an extremely large capacity," says Min Gu of the Swinburn University of Technology inspiron 1720 battery in Hawthorn. Together with his colleagues, he presented a first laboratory model of the Super-DVD in the title story of the current issue of the journal Nature.

To achieve these multiple tiers of storage, it takes a special storage layer on the discs. This consists of delicate gold nanorods that can be arranged so that they differ on the three different wavelengths and react depending on the polarization of the incident laser light.

In initial experiments, the researchers achieved a storage density of more than 1,000 gigabytes per cubic centimeter. Projected onto a disc with standard diameter corresponds to 1600 gigabytes, about 340 times as much as a normal DVD with 4.7 gigabytes of disk space.

For the test, the researchers stacked three of these image plates of each other inspiron 1721 battery - a trick that already comes with the DVD and the Blu-ray Disc is used. Except that these media so far only available with two layers. Three, however, is still far from the maximum feasible, the researchers say at least ten memory layers that could be applied in principle to a disc.

Space is not all that important is how fast the data can be read by a laser. The information provided by Australian researchers is a Gigabit (1000 megabits) per second is technically possible - a multiple of the current leading-edge Blu-ray Disc, which provides 36 megabits per second. Therefore, this technology could be considered as strong candidate for a successor to the throne, DVD-Blu-Ray.

There remains the question of the cost for the technology - an aspect that the introduction of a technology should not be underestimated. Gold in storage layers, which initially sounds expensive. But if it be not, the researchers estimate the material cost per data slice to about four cents. Nevertheless, they think of a use of silver in order to reduce costs even further.

For the development of a first test drive Gu and colleagues already work with the electronics company Samsung. And in five to ten years, they expect the market this five dimensional optical storage technology.

So far distinguished himself from every leap in capacity optical data storage a race against lenovo thinkpad x61 tablet battery competing technologies. Also for the Blu-ray successor if this is so, because in addition to the 5D holographic storage technology are already well developed. Thus, the U.S. company General Electric is working on a holographic disc, which reach a capacity of 500 gigabytes to reach up to the year 2012, the market is.

A similar approach by Susanne Orlic Optical Institute at the Technical University of Berlin. With micro-holograms, which are grouped closely on a data disc, including her research focuses on a data disc with several hundred gigabytes of storage volume. In addition to the speed of the developer reliability and cost of media and readers are essentially decide the outcome of this race.

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As people become cyborgs

2010-07-29T00:20:00.000-07:00

As people become cyborgs

Botox and silicone were yesterday - the plastic man of the future is more complex accessories to carry around presario r3000 battery. Behind "Wearable Computing" hides a dynamic branch of research that deals with digital field extensions.

The latest vision comes from engineers and tinkerers at the University of Washington and is in the truest sense of the word visionary: to digital contact lenses that can be used as a portable projector and to project any desired information in the space in front of the carrier-eye. Still, the prototype has been tested only on rabbits, but the developers already have many ideas for use in humans.

In foreign-language conversations, subtitles may be shown in the native language, or directions ideapad u450 battery, if one has lost. Pilots could have a personalized display control display any photos would be provided with captions, which could save the institution of the art history studies. Application possibilities seem endless.

Similarly, versatile and visionary is the proposal of the U.S. product designer Jim Mielke. He presented his "Digital Tattoo Interface" before in a futuristic gadget competition: a flat electronic part is planted under the skin of the forearm and intended as a constantly changing tattoo with small LEDs each represent what is needed. In the Digital Tattoo taps its energy directly from the blood - glucose and oxygen. Mielke concludes his text for the product presentation with the following words: "This product is waterproof and powered by pizza."

Although the realization of the tattoo is still a distant vision, a sensation that makes crazy idea anyway. shudder, even the otherwise hard-boiled Techblogosphäre it somewhat, given the blood-sucking Dracula displays. Only blogger Don Dahlmann is looking forward to "Neuerdings.com" about the rosy future in which he has no annoying equipment, cables and especially power supplies carry around more with it.

And these are only the "accessories" - the more serious and pragmatic branch of the cyborg research is less concerned with tattoos and contact lenses than with computer-implants, which are integrated directly into the body, known as neural prostheses. Some are already gone beyond the prototype stage and in biomedical applications. Especially common are a sense organ replacement devices for the deaf and blind as cochlear or retinal implants. Also speaking dog collars and brain controls presario r4000 battery for artificial limbs have long been a reality.

That thanks to the plasticity of our brain all possible extensions of our body, even a third or fourth arm, could fit into our self image, raises profound metaphysical questions. The dream of the cyborg, as have his media philosopher of Vilem Flusser to Donna Haraway dreamed embraces the future technical possibilities and hopes for a better, because technically upgraded humans.

But what is left as the last natural barrier between man and machine? Telepolis Florian Rötzer keeps a plea for the pain as an indisputable definition of our physical boundaries. in neural prostheses and neural accessories Could dock but also to the pain of our body, would also overcome this limit and cultivation would be completely part of our self. The carrier already know turn tattoo for a long time.

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Toshiba presents a 2.5-inch enterprise hard drive in the 3.5-inch frame

2010-07-19T02:39:00.000-07:00

Toshiba presents a 2.5-inch enterprise hard drive in the 3.5-inch frame

They can come in server environments are used. The small size has regarding power consumption, noise and vibration tolerance advantages. SAS serves as an interface 2.0.

Toshiba has introduced a 2.5-inch hard drive series in the 3.5-inch frame. It is called MBF2xxLRC dell vostro 1520 battery, so for example MBF260LRC for the largest model with 600 GB. Also available are 450 and 300 GB hard disks.

Through the context of possible use in environments that are designed for 3.5-inch drives. Thus, for example, companies replace old disks in the server area by the new Toshiba models. The advantages of the smaller format called Toshiba lower energy consumption, less noise and vibration and high heat tolerance. The noise level specified by the manufacturer with 29 decibels. The power consumption during operation is 8 watts, the 300 GB model only 7 watts.

Toshiba Storage Device Division recommends the plates for midrange servers, mainstream storage arrays and blade and rack servers. Their speed is 10 025 revolutions per minute, the maximum transfer rate 216 MB / s 2.0 on Serial Attached SCSI (SAS). The plates are available through Toshiba’s channel partners.

The 2.5-inch HDD MBF260LRC put in a 3.5-inch frame (Picture: Toshiba).

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Imation introduces first wireless USB hard drive

2010-07-09T01:19:00.000-07:00

Imation introduces first wireless USB hard drive

It enables wireless data transfers of up to 120 Mbit / s (15 MByte / s). This is the Pro WX up to three times slower than wired USB 2.0 hard drives canon lp-e6 battery. With $ 500 for 1.5 terabytes, it is also much more expensive.

Imation has introduced the world’s first information according to its own external USB hard disk that is not connected via cable to a computer. Instead, use the Pro WX Wireless USB, which should at a distance of up to ten meters, a maximum transmission speed of 480 Mbit / s possible canon lp-e5 battery.

According to the manufacturer for wireless USB hard drive but reaches only up to 120 Mbit / s, which is 15 MByte / s corresponds. At that speed, it takes just 50 seconds to copy the contents of a CD-ROM (700 MB). This is the Pro WX about three times slower than a wired USB 2.0 hard drive.

In the case of the Pro WX a conventional 3.5-inch hard disk works with a capacity of 1.5 TB. It is compatible with Windows and Mac OS X. The drive has a power saving mode and a backup function. With a push of a button, a user can start a pre-defined backup dell vostro 1520 battery.

Since most PCs do not have a built-in wireless USB connection, it must be retrofitted with an adapter to use the Pro WX. Alternatively, they can also connect via cable. With the $ 500 Pro WX significantly more expensive than ordinary external USB hard drives of comparable capacity. Imation brings first only in the U.S. in the trade dell vostro 1320 battery.

The Pro WX reached via a wireless transmission speeds of up to 15 MByte / s (photo: dell vostro 1500 battery).

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Asus brings 17-inch notebook with Optimus graphics and USB 3.0

2010-07-05T18:42:00.000-07:00

Asus brings 17-inch notebook with Optimus graphics and USB 3.0

The model-N71JV TY012V comes with Intel Core i5 processor, 4GB of DDR3 RAM and a 500-gigabyte hard drive. Its LED display dissolves with 1600 by 900 pixels. It is mid-February for 950 euros in the trade to be available.

Asus has introduced the N71JV-TY012V a notebook with Nvidia hybrid graphics technology and Optimus a USB 3.0 port. The 17-inch set will come in mid-February with two year warranty along with pick up dell vostro 1320 battery service for 949 euros on the market.

Nvidia Optimus is a combination of hardware and software. The technique is to remove all the problems of previous hybrid graphics solutions by depending on the application to automatically switch between integrated and discrete graphics, and so allows a longer battery life. For gaming or graphics-intensive programs is an Nvidia Geforce GT 325m with 1GB of dedicated memory.

N71JV is driven by Intel’s 2.26GHz Core i5 faster CPU 430M (2.53 GHz with Turbo Boost, 3 MB L2 cache). You have 4 GB DDR3-1066 RAM and a 500 GByte hard drive to the side.

The 17.3-inch glare-type display with LED-backlit display has a 16:9 resolution of 1600 by 900 pixels. Other facilities include WLAN 802.11b/g/n (), Gigabit Ethernet, Bluetooth, a 2-megapixel webcam, an 8-in-1 card reader, a Chiclets keyboard and a dual-layer DVD burner. For connecting peripheral devices are next to the USB 3.0 port, three USB 2.0 ports and an Express Card slot, one eSATA port, one HDMI and one VGA output so far.

The power supply of 42 times 28.4 times 4.1 cm wide and 3.3-pound multimedia notebook by means of a 6-cell battery with 4400 mA output. The operating system is the 64-bit versions of Windows 7 Home Premium.

The N71JV-TY012V uses Nvidia’s new Hybrid Graphics technology Optimus (Image: Asus).

Via: Asus brings 17-inch notebook with Optimus graphics and USB 3.0

Aldi sells 15-inch Notebook with Core i3 CPU and graphics Optimus

2010-05-05T01:37:00.000-07:00

This article via: Aldi sells 15-inch Notebook with Core i3 CPU and graphics Optimus

Aldi sells 15-inch Notebook with Core i3 CPU and graphics Optimus

The Medion Akoya P6622 comes with 2.26 GHz processor, 4 GB of RAM and 500 GB hard drive. Its 16:9 screen dissolves to 1366 by 768 pixels. It is available from Thursday for 599 euros.

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Aldi offers from Thursday, 18 February, a 15-inch notebook with Intel Core processor and Nvidia i3 Hybrid Graphics technology to Optimus. The Medion Akoya P6622 (MD 98,250) costs 599 euros.

The dual-core CPU i3-350M is clocked at 2.26 GHz. You have 4 GB of DDR3 RAM and a 500 GB hard disk to the side. The 15.6-inch display with LED-backlit display has a 16:9 resolution of 1366 x 768 pixels.

Optimus Nvidia graphic is a combination of hardware and software. The technique is to remove all the problems of previous hybrid graphics solutions by depending on the application to automatically switch between integrated and discrete graphics, and so allows a longer battery life. stands for graphics-intensive games or programs instead of the Intel HD graphics with a Nvidia Geforce GT 310M 512MB dedicated memory. The entry-level solution provides, however, sufficient only for undemanding title performance.

Of communication options available at the Akoya P6622 wireless IEEE 802.11b/g/n and Gigabit Ethernet. For the connection of peripherals are a 4-in-1 card reader, three USB 2.0 ports, a combined USB / eSATA interface, a S / PDIF connector as well as one VGA and HDMI output so far.

Other features include high-definition audio with two speakers, a 1.3-megapixel Webcam with microphone, a multi-touch pad, an 8-cell battery and a dual-layer DVD burner. The latter can be due to shuttle frame to a second hard drive or replace a subwoofer module, which are optional.

As operating system Windows 7 Home Premium preinstalled. A software package for Multimedia Applications (PowerDirector, PowerProducer, PowerDVD, Media Show 4), the burning software Power2Go, image editing software (Corel Media One, Corel Draw Essentials 3), the Office suite, Microsoft Works 9 and trial versions of Microsoft Office Home & Student Edition 2007 BullGuard Internet Security and complete the offer.

The 38 times 26 times 3.3 inches wide and nearly 3 kilograms heavy Medion Akoya P6622 is available as of Thursday, both at Aldi Nord and Aldi Süd. The warranty is 36 months.

The Akoya P6622 uses Nvidia's new Hybrid Graphics technology Optimus (Image: Medion).

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Plextor enters SSD market B

2010-05-05T01:20:00.000-07:00

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Plextor enters SSD market B

The SSDs are working with MLC memory cells and a 3-GBit/s-SATA-Interface. The 64-gigabyte model PX-64M1S possible according to the manufacturer sequential read speeds of up to 110 MByte / s and write rates of up to 65 MByte / s. For the 128-gigabyte version still are not available.

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The read performance is Plextor entry with 42,000 instructions per second (IOPS on). Write performance is around 12,000 IOPS. The mean time between failures (Mean Time Between Failures, MTBF) is 1.5 million hours. Plextor’s patented wear leveling technology is to ensure a long life.

In the read and write operation, the PX-64M1S consumes 0.75 watt according to the manufacturer. At rest, it is content with 0.25 watts. It is compatible with Windows, Linux and Mac OS X. Supplied with the backup software Acronis True Image is included. The warranty is three years.

Automotive Electronic Development is making progress in all areas. In improving the safety aspects, to smart airbag led TPMS (tire pressure monitoring system), front headlight adjustment of focal length, car camera installation and other auxiliary devices more and more, especially with the vehicle carrying the camera car gradually increased, in vehicles equipped with 4 corner camera surveying the displays have entered the application phase. Others such as vehicle distance detection system, the demand for white-line detection system will be expanded.

It is foreseeable that vehicle terrestrial digital signal converter / antenna, Bluetooth modules, ICT demand for automobile electronic components will form a huge market. Vehicle interface, high speed, high-capacity development also requires a new connection technology.

AV products, information and communication products cultivated electronic components technology is introduced and applied to the automotive electronics, electronic components industry to become the new pillar. Car electronics module composed of various electronic modules / components can not do without high-frequency technology, import advanced technology, electronic components, parts, components technologies, to manufacturers of space technology to display their own growing.

Car electronic, including future trends, they will focus on automotive operations information to the electronic signals from computer-controlled "wire control (X-by-Wire)" direction, and further towards the ultimate goal --- complete unmanned, the death toll of zero record of technical innovation development. Meanwhile, fuel cell cars, hydrogen fuel cars and other non-peak times of clean energy vehicles getting closer and closer to us.

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IBM researchers demonstrate magnetic tape storage density forty times A

2010-04-25T23:53:00.000-07:00

This article via: IBM researchers demonstrate magnetic tape storage density forty times A

IBM researchers demonstrate magnetic tape storage density forty times A

In a demonstration, they reached 29.5 billion bits per square inch. Based on these tape storage systems with 35 terabytes per tape cartridge will be developed. Application is the long-term storage of large amounts of data.

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Researchers at IBM Research in Zurich have written in collaboration with Fujifilm on an advanced test tape 29.5 gigabits per square inch. That is almost forty times as much as is achieved with current products. They wanted to occupy so that one of the oldest technologies for data storage offers the potential for further capacity increases and not long had its days.

To achieve the record-storage density, improved the IBM researchers together with Fuji for three years the doubly coated on barium ferrite magnetic particles of the Japanese-based company. Due to the precise positioning of the read / write heads can also 25 times more data tracks on the same 0.5-inch-wide tape can be accommodated. A more precise identification of the individual bits also allows the 50-percent increase in linear recording density. In addition, a novel friction read / write head is necessary.

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Analyst predicts 2.8 billion U.S. dollars in sales in the first year B

2010-04-25T23:42:00.000-07:00

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Analyst predicts 2.8 billion U.S. dollars in sales in the first year B

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"The anticipation of an Apple Tablet is similar to the return of Moses with the Ten Commandments," Abramsky wrote in his report. "We believe that Apple plans to redefine mobile computing new, just as the Mac has defined the PC." Apple creates a market for a converged, mobile device with iTunes content and an innovative use of touch and gestures.

Apple is on 27 January, the public think of a new product. This is likely to be a Tablet PC, which is the subject of speculation for months.

Apple Insider sources claim that the device will look exactly like a large iPod Touch, to the home button, the volume controls and the power switch. According to Fox News has the Tablet, the iSlate and possibly the name goes on sale, on a 3G mobile connection. iLounge will also have learned that the Apple Tablet with two docking ports equips that make it possible to dock the device in portrait or landscape mode and load.

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Asus shows two new Garmin nuvifone

2010-04-19T00:14:00.000-07:00

This article via: MWC: Asus shows two new Garmin nuvifone

Asus shows two new Garmin nuvifone

The M10 is based on Windows Mobile 6.5.3. The A50 uses Google's Android mobile operating system. The navigation mobile phones will come in the first half of 2010 on the market.

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Garmin and Asus will present next week at the Mobile World Congress in Barcelona (Hall 8, booth 8B127) first two nüvifone, which will come in Germany to the market: the Windows Mobile device M10 and the A50 with Android operating system. Both models are expected to be available in the first half.

The nüvifone M10 has a 3.5-inch WVGA touch screen. It offers many functions of the Garmin navigation systems, such as a lane assistant with photo-realistic view crossing, pedestrian navigation, location-based services and points of interest (POIs). The Navifunktionen are also closely linked with applications such as calendar, address book, e-mail, Internet browser and Messenger. A valve and windshield mount with power supply is included.

The operating system is Windows Mobile 6.5.3, whose functionality can be extended by applications from the Windows Marketplace for Mobile. Clients for Facebook or Picasa preinstalled. For data, there are 4 GB of flash memory.

The phone supports both GSM and WLAN (802.11b / g) and HSDPA with download speeds of up to 7.2 Mbit / s. Other features a 5 megapixel camera with geotagging include a virtual QWERTY full keyboard and Microsoft Exchange support to sync with Microsoft Outlook. A 1500 mAh battery powers the Navihandy power.

The nüvifone A50 also has a 3.5-inch touch screen, but with HVGA resolution. The map data is pre-installed as the M10. This is also in locations without wireless coverage with voice navigation (turn by turn, and street names) is possible.

The 4 GB of internal memory can be expanded using micro SD cards. As usual with Android, the user has direct access to all Google services and the Android Market with more than 20,000 applications. Even Microsoft Exchange support, a WebKit-based browser and are on a 3-megapixel autofocus camera and geotagging on board.

The prices of the new Garmin nüvifone-Asus will only be known in Barcelona.

The nüvifone A50 (left) based on Android, the M10 on Windows Mobile 6.5.3 (image: Garmin, Asus).

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IBM works with EU to more reliable chips

2010-04-18T23:58:00.000-07:00

This article via: IBM works with EU to more reliable chips

IBM works with EU to more reliable chips

The Diamond Consortium is to enhance a finding errors in the chip development. This should reduce the development costs long term. The EU provides subsidies.

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IBM wants to get together, according to a press release with companies and universities in the European Union in order to improve the reliability and efficiency of semiconductor chips. The EU-funded organization called Diamond Consortium. The project has a timeframe of three years.

An objective of the Diamond project is to work together to find a more systematic approach to search for chip defects. Currently, 70 percent of the work in the development of a chip inserted into the debugging, says IBM. The majority of them will invest in order to find the error and correct it.

“Soft errors” are particularly difficult to find and predict. This type of transient malfunction creeps by external factors. An example of one such factor is the cosmic radiation. Their effects are greater, the smaller and denser, the chips are mounted.

From the new technology is expected to IBM engineers, such soft errors can be predicted better. These are special use improved detection methods, which could reduce the time to eliminate these types of errors by 23 percent.

Error found in chips and correct costs to the producers in this year 34.5 million U.S. dollars (25.4 million), expects IBM. The Diamond Consortium is hoping to reduce the time for debugging by half. On the cost side, could theoretically bring a savings of 17.25 million U.S. dollars (12.72 million euros).

Besides IBM take on Diamond Project Ericsson, part of the Tallinn University of Technology, the Swedish Linkoping University, the University of Bremen, the Technical University in Graz, TransEDA system from Hungary and TestonicaLab from Estonia.

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Samsung announces the Tablet PC for the second half

2010-04-08T23:14:00.000-07:00

This article via: Samsung announces the Tablet PC for the second half

Samsung announces the Tablet PC for the second half

The device is to be faster and offer more performance than the iPad. It probably is driven by an Atom processor from Intel. The Apple Tablet is simply a better, according to Samsung MID.

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Samsung has announced at a conference in Singapore, it will enter in the second half of the market for Tablet PCs. The report, the Australian APC Magazine. The first device will be aimed at end users.

Samsung Q1 Tablet (image: CNET)

A manager of the company, said the "slate" model will be faster and have more power than Apple's iPad. Many companies have so far published only average mobile Internet devices (MID). "The iPad, the MID is better, the development leads to a next level," said Philip Newton, director of the IT division of Samsung Australia, compared with APC. "The problems that I see the iPad, are lack of computing power and - to some degree - the lack of connectivity."

The iPad is primarily an e-book reader with a wireless connection, and without inputs and outputs, so Newton. A product that is based on Intel's Atom processor could offer more flexibility and a variety of connections for peripherals. "The iPad is a greater potential than one."

Samsung will deliver his Tablet with a docking station. So it could be used as a PC replacement on the way home and as a mobile device.

The Korean electronics company has already experimented with ultra-mobile devices. The 2006 would appear Tablet Q1, targeted at business customers came, but with little resonance.

The 137-page report, including from 2000 to 2012 and forecast the global solar PV market, divided into technical, application and countries to describe. Content will cover five major solar technology, as well as the value chain for each technology discussed in detail, even including its operating objectives, trends and future challenges, major competitors, major components and technology introduction, etc. See also. Reports since 1995, also includes all VC, IPO and M & A activity, and gives details of the analysis, such as the problem of polysilicon materials, inorganic thin-film solar photovoltaic industry and governments of the preferential policies.

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Carbon nano-containers Buck promote hydrogen fuel cell development goals

Some days, like carbon nanotubes and carbon nano-wires have attracted all the attention. But, in fact, we should not overlook the other promising carbon molecular structure - the shape of the Namibake ball. Bucky ball that name, is named after Buckminster Fuller, which contains 60 carbon atoms. Spherical structure of the carbon atoms are also known as fullerene molecules of carbon balls (fullerenes), carbon in the fullerene ball member, the minimum is Buck the ball. This Buck ball can accommodate as many as 2000 atoms.

Today, Rice University (Rice University) The latest research shows that the carbon bucky balls can be used to store hydrogen, and the storage density of that of Jupiter when the central density match. For the alternative energy industry, hydrogen is stored is the most difficult challenge. While hydrogen fuel cells and hydrogen fuel research in the field, to free humanity from dependence on traditional fossil fuels is critical, but also a lot of people are optimistic. However, the objective difficulty of hydrogen storage, restriction of these new technologies in the field of large-scale development of the civilian economy. And we all know that hydrogen is incredibly light. Therefore, in the automotive field, in order to allow large-scale hydrogen energy and fuel competition in the fuel supplement on the need for greater density of liquid hydrogen to supplement the way, this is a very difficult challenge.

The new study's results will serve as the March 2008 "U.S. chemical industry" (American Chemical Society) Journal of regular publications, "nano-Express" (Nano Letters) published a cover article. The storage of hydrogen before and after the cost of one billion U.S. dollars, sponsored by the United States Energy Board. The researcher in charge of this study, Rice University professor of mechanical engineering and materials science for the latest results of the Boris Yakobson excited. He said, "By our calculations, this study suggests that some bucky ball is the ability to store large amounts of hydrogen and its storage density almost keep up with metal. The results show that bucky balls can store about 8% cent of their weight of hydrogen. At room temperature, this result is very bad, compared to the target of 6% is a lot higher. "

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Sony unveils Vaio desktop replacement series in EC

2010-04-08T23:06:00.000-07:00

This article via: Sony unveils Vaio desktop replacement series in EC

Sony unveils Vaio desktop replacement series in EC

Two models with 17-inch display is available. For 1000 Euro you get full HD resolution and Blu-ray drive, for 800 Euro only 1600 by 900 pixels and a DVD burner. Both versions are equipped with HDMI and E-SATA port.

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Sony has unveiled a new notebook series. The Vaio models come with EC 17-inch screen, that is the equivalent of 43.9 inches diagonal. The resolution goes to 1920 by 1080 pixels (full HD) - in the high-end model VPCEC1S1E/BJ 999 euros. The VPCEC1M1E/WI with 1600 by 900 pixels costs 200 euro less.

Even a Blu-ray drive is only in the high-model used - the 800-euro device must be content with a double-layer DVD burner. Both have 4 GB of RAM (DDR3), a 500-gigabyte hard disk with 5400 revolutions per minute, and AMD's ATI Mobility Radeon HD5650 graphics solution with 1GB of VRAM. The cheaper model assumes an Intel Core i3-330M (2.13 GHz, 3 MB L2 cache), the 1,000-euro version with a i5-430M (2.26 GHz, 3 MB L2 cache) - both are dual core processors.

As usual in this class besides the keyboard number pad has found the place. The ports include an Express Card slot, an HDMI and three USBs 2.0. A special feature is the still little common e-SATA port.

The battery has mAh of capacity in both cases, a 3500, so the less expensive device is a point ahead - a result of weaker hardware keeps it down to 180 minutes on a single charge, its sister model creates contrast, only 155 minutes.

One can distinguish the two configurations of color: the more expensive high-end model is only available in black, the 800-euro version in white only.

Sony's Vaio EC costs 799 euros in white, black 999 euros - but with a higher screen resolution and Blu-ray drive (Image: Sony- dell HD438 battery , dell KD186 battery , dell KD476 battery , dell TC030 battery , dell TD347 battery , etc).

The current global shortage of solar PV market, the situation will be the end of 2009, as in 2009 when the global solar PV installation market 8.96GW, while the supply of up to 9.57GW. Because of the recent global shortage of polysilicon materials, the rapid expansion of production capacity, so that the supply of monocrystalline silicon solar cell materials can be mitigated with inorganic thin film solar cell production capacity to gradually open up, and new HCPV and solar thermal power technology to open up the occupation on the ground. Oversupply situation may last until 2012. In 2012 the global solar PV market demand for 20.3GW, the corresponding supply capacity of 21.2GW.

Starting in 2005 as the shortage of polysilicon materials, making the global crystalline silicon solar PV industry supply chain, materials, polysilicon spot prices push up to 450 U.S. dollars per kilogram. Therefore, according to Lux Research reported in the past two years, as many as 133 worldwide polysilicon project launched, is expected by 2010 is expected to ease the shortage of polysilicon materials. Some countries such as Germany, Japan and Spain in order to promote solar PV industry, the government introduced subsidies will gradually diminish.

But as China, India and other emerging markets may be more government subsidies to promote the further development of the global solar market. From 2005 until 2007, there were already 46 companies IPO. While the overall level of total funds in 2006 dropped 40%, reaching 2.2 billion. Since 1995, 46 solar energy company to complete the listing, the total funds received a total of 7.33 billion U.S. dollars, and will generate 34.7 billion U.S. dollars in value. Last two years, mergers between the solar energy industry began to increase, total accrued since 1995, a total of 41, total capital reached 2.48 billion U.S. dollars. However, 97% of which occurred after the beginning of 2006, such as thin film solar equipment manufacturer Applied Materials, Inc. in the near future of several major mergers action.

Lux Research analysis found that companies in the solar PV industry, some of the key trends. To 2010 as crystalline silicon PV industry in the polysilicon material supply-side shortfall would ease, but soon confront Slowing demand from the emerging technology challenges, namely inorganic thin film solar cells and solar thermal power technology starting . Although, MW solar photovoltaic power generation will account continued to increase, while the average selling prices. Can be expected in 2010 for the first time crystalline silicon photovoltaic power generation will decline every year, and the semiconductor memory industry is similar to the solar PV industry investment funds keen to reduce the risk of the IPO and the company began to turn cold.

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Intel launches new Centrino platform

2010-03-24T01:05:00.000-07:00

This blog post via: Intel launches new Centrino platform

Intel launches new Centrino platform

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Right at the beginning of 2010, the semiconductor giant Intel sent in addition to a new processor and chipset series for the desktop segment, a new generation of notebook components, which should make the new technologies available for the move.

For "Caramel", "Sonoma", "Napa" and "Montevina" is the name of "Calpella" baptized platform - with the exception of the two variants of Napa Refresh and Montevina - already the fifth generation of Intel’s Centrino platform known that Since 2003, more than any other brand in the notebook segment is traded. The Intel Centrino mobile technology represents the combination of Intel mobile processor, Intel mobile chipset and a wireless LAN module out of that house. Beginning with the Pentium M series on the Core Duo / Solo processors up to Core 2-generation Intel has been steadily developing the platform. The new ‘Calpella’ platform now relies on processors from the respective mobile Core i7 series (high end)), i5 (Mid-range) and i3 (Mid-Range/Low-End. The three top models from the Core i7 series, which were approximately four months prior to the start, be extended to the present day by no less than ten smaller siblings.

The new processors based on the "Arrandale" core all have two processing cores with Hyper-Threading feature. With the exception of the Core i3 Series also may use all CPUs on the familiar turbo mode, which in the case of the Core i7-620, the clock frequency depending on the utilization of 1.06 to 2.13 GHz smooth doubled. The clock of the integrated graphics unit is directed primarily towards the underlying thermal design power. Thus, the GPU clock rate of the models with 18 or 25 watts TDP, with a maximum of 500 MHz, in the models with 35 watt TDP, the maximum frequency ranges of 766 MHz range, which is considerably higher even than the popular models like the desktop spin, which integrated graphics unit - except controlled from the core i5 661 - with only 733 MHz. An additional feature also arises from the fact that the mobile can spin the turbo mode function not only apply to the CPU, but also on the GPU. If the CPU load at a high utilization of the GPU comparatively few, the clock speed of the GPU dynamically controlled upwards, provided that the maximum TDP is not exceeded.

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Also in the chipsets is heating up. Besides the well-known PM55 Intel expands its portfolio equal to five other models are derived primarily from their offshoots from the desktop segment, which is why the functionality is similar to the utmost. For a little confusion with the new Intel makes HM57 chipset, which has, depending on the size of the firmware images have different characteristics. While in an eight megabytes large image of the chipset has a feature for remote maintenance and protection of identity holds, those with a firmware with only four MB capacity. Willing buyers must therefore pay attention not only to the pure chipset, but also on the size of the firmware images, provided the two additional functions are urgently needed. The difference between the QM57 and QS57 is, however, only the form factor, the functions remain the same. Apart from the entry-level model HM55 all offer a total of 14 USB 2.0 and six serial ATA II ports, eight PCI Express x1 lanes, and four PCI device. With twelve USB 2.0, four Serial ATA II, and six PCIe x1 but should not be an HM55 for most tasks in a notebook more than adequately equipped.

As the successor to the Intel WiFi Link 5000-series have in the future three or four models of the new Intel Centrino 6000 series, the challenge of combining the respective laptop wirelessly with the outside world. This Intel relies not only on the current wireless LAN standard i802.11n, but continue on WiMax, the technology will also transfer over long distances in the broadband sector returns, so far, at least in Germany, rather less use. The new top-Intel Centrino Ultimate-N enters 6300, the successor to the Intel WiFi Link 5300 and has as its predecessor, the maximum gross transfer rate of 450 Mbit / s. The next smaller model Intel Centrino Advanced-N 6200 is replacing the WiFi Link 5100 and doubles the bandwidth over the predecessor of 150 to 300 Mbit / s. For the boarding area, the Intel Centrino 1000 module is available, which nevertheless still 150 Mbit / s provides. The variant Intel Centrino advanced N + 6250 WiMAX alongside the i802.11n standard also supports multi-band WiMAX in the frequency ranges 2.3, 2.5 and 3.5 GHz and is thus used worldwide, according to Intel. The peak throughput is at least 20 Mbit / s downstream.

Intel currently has in the portable computer market share from currently 88 percent, while direct competition with the name of AMD, only 11.9 percent of the market can claim for themselves. Face of the new product offensive, at least in the near future, no turnaround in sight, especially since Intel this year with a combination of CPU and GPU has a small package on a unique selling point, unless AMD can surprise with an early launch of the Fusion Technology .

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Russell February 25 (Xinhua Fang) The European Commission released a report on the 25th shows that if from now on to vigorously promote the hydrogen fuel, then by 2050, the EU road transport fuel consumption is expected to less than the current 40 %.

Report said, whether it is from the environment or from an economic point of view, the use of hydrogen fuel for sustainable development in the transport sector are the most viable option.

However, this study funded by the European Union also noted that the promotion of hydrogen fuel currently still faces economic, technological and institutional series of bottlenecks. On the one hand, the EU faced with good opportunities are likely to take the lead in the development of hydrogen fuel and fuel cell technology, be used for transportation and energy supplies. On the other hand, very severe challenges, the EU must take the right move as quickly as possible.

The report holds that the EU needs to significantly reduce the cost of hydrogen fuel terminal applications, particularly in the transport sector the cost of application of hydrogen fuel, in order to make hydrogen fuel more competitive.

The report estimates that if the hydrogen fuel in a smooth, from now to 2025 to 2035, the European Union to promote the benefits of hydrogen fuel would be sufficient to compensate for pre-investment, in 2030, the EU will have 16 million vehicles use hydrogen fuel, and hydrogen fuel-related infrastructure construction investment will total 600 million euros.

Report argues that if the hydrogen fuel technology has the world's leading-edge, the EU will be able to win new economic opportunities, enhance their competitiveness.

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Lively per: Symbian mobile phone from Sony Ericsson

2010-03-24T00:54:00.000-07:00

This blog post via: Lively per: Symbian mobile phone from Sony Ericsson

Lively per: Symbian mobile phone from Sony Ericsson

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Mobile phone maker Sony Ericsson has presented at a news conference starts tomorrow, the Mobile World Congress (MWC) in Barcelona, its new Symbian phone.

The Sony Ericsson Vivaz pro is a mix of multimedia and business phone. The 5-megapixel camera phone delivers AF with face detection. Even with smile detection and image stabilizer that can be used per Vivaz. Video takes up the Vivaz each according to Sony Ericsson in HD format (720p). For the musical entertainment is a media player and FM radio with RDS on board. For business users the included Quickoffice should be interesting. The Navisoftware Wisepilot is installed by default.

As a Symbian S60 comes 5th Edition. The internal phone memory of 75 MB will be increased by an enclosed supplied microSD card with 8 GB. The phone also has a side-sliding QWERTY keyboard and a 3.2-inch TFT touch screen measuring 640 x 320 pixels. The cell phone is in the 2nd His quarter of this year from 449 euros without a contract to have. Complete specifications can be found below in the table. (ls)

Technical data according to Sony Ericsson at a Glance

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Mobile Vivaz per
5 megapixel camera
Symbian S60 5th Edition
Processor 720 MHz
Dimensions 109 x 52 x 15 mm
Weight 117 g
Black, white
Display 3.2 inch, TFT, 640 x 360 pixels
Internal memory 75 MB, 8 GB microSD
Networks, HSPA, quadband GSM, GPRS, EDGE
Talk time GSM / UMTS: up to 13 hrs / 5 hrs 20 min
Standby GSM / UMTS: Up to 430 hrs / 440 hrs
Music media player, FM radio
Interfaces Bluetooth, TV out, USB 2.0, 3.5mm jack, GPS, WLAN
Special features QWERTY keyboard
Market launch Q2 2010
Price 449 euros

Rising price of copper and zinc phase variables for the future still

Yesterday, the Shanghai and Shenzhen stock markets that has lasted for three days of the fall market, again, both fell, but the domestic futures market, the majority of species are strong, the stock market downturn and the futures market bullish in sharp contrast to the situation being described as "West Side sunrise east of rain. "

Futures and economic development in the closely related species of copper, zinc and ferocious rally, zinc futures even more contracts to limit-price at close. In the global economy is expected to continue to strengthen macro-regulation and control of domestic weakness and may gradually increase the intensity of the context, the metal continued to rise How can this high but also for how long?

Sports-powered glass / aluminum body exposure of non-cell concept phone

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Beijing February 13, 2008, a concept of the effect of mobile phone plans on the Internet exposure, with the traditional concept of mobile phone is different is that the phone does not need to install any form of battery, instead of using mechanical principles, by shaking for the use of electricity. As a result, not only eliminates the trouble of charging, but also to avoid "the battery exploding," endangering the personal safety of potential causes of accidents, is a good idea.

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The phone design is very good, it is learned that merely using the metal aluminum and glass as the body material, the dial for the appearance of old-style phone, similar to the Nokia 3650. As for the shaking time required to supply the electricity needed for a phone call We do not know, the concept of mobile phones are currently still in the "look beautiful" stage, the specific products listed are few, but also of you User patient.

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Portable Power Management B

2010-03-14T21:18:00.000-07:00

Display | display device to become a major key areas of energy-saving design

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Recent trends show that color is rapidly becoming the majority of new mobile phone, PDA and digital camera standard. Color screen, games, Internet browsing and messaging features required by the use of more and more time display, how to effectively support the needs in this area as the power-management device manufacturers focused on "care" object. ON Semiconductor's analog portable and consumer product applications director Bernie Weir, said: "In 2003 the number of mobile phone replacement for the first time than the whole 50% of the total mobile handset sales, these second-and third-generation mobile phone users have a wealth of mobile phone use experience, want the phone to become a color LCD with multi-media voice communications hardware | tools. how we can effectively support the mobile phone color display, Internet browsing, games and send text messages and other functions, in order to increase the time used in LED backlighting is a designer to give priority to One of the major micro-watts of power for each must be careful planning. "

Increasingly high-definition display, the screen shining bright color even more than before, which makes increasing the power consumption of displays, how energy efficiency has become the portable equipment designers need to face a major problem. For energy-saving improvements made to involve almost every corner of the display system. NS company's Asia Pacific marketing manager, display products Chen Yongxin introduced a new technology - Mobile Pixel Link (MPL), which is the baseband processor and the screen / camera between an interface can be connected together on chip to reduce the hinged bit line, thereby reducing the energy of these lines and the consequent loss of electromagnetic interference.

In addition, to provide backlighting for the display of the luminous body is the system power consumption among the largest circuit, its power consumption is the display received more than ten times. Fairchild's technical marketing engineer Enrique Rodriguez said, "in a variety of LCD display backlight programs, LED method by reducing the number of external components such as converters, etc., which can significantly reduce power consumption. In addition, a variety of LED Driver Program are using pulse width modulation (PWM) to reduce the average LED current, thus reducing the power required to drive the circuit. "

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At present, manufacturers are developing more advanced LED charge pump products that enhance the backlight power. "The market demands the current LED charge pump device to the main screen, sub-screen display and at least one RGB display backlight power." Linear's Armstrong said. He noted the design requirements of the ever-expanding product features, "Current accuracy and brightness matching problem is very complicated, although the engineers for the 10% of the current accuracy still capable of acceptance, but they can not match the precision of zero tolerance for more than 5%."

Another place could be further savings in electricity is the camera's preview of the system. Under the current design, even in the preview stage, all image data have to be first sent to a controller, and then returns the display. Transfer data back and forth so completely unnecessary waste of energy because after the image data in the preview will all be deleted. NS newly introduced LCD driver can support a wide video bandwidth, and built-in 2D scaler, so the camera can function in the implementation of preview to establish contacts directly with the display module in order to transfer data. The design is to ensure the camera preview function in the implementation, the baseband processor and the hinged bit can be completely idle, help to further save energy.

Switching devices to eliminate electromagnetic interference with the win-win situation

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In many portable applications, the switching regulator is being replaced by a linear regulator to extend the battery run-time, but the noise and electromagnetic interference (EMI) problems followed. However, many portable devices have a radio circuit and RF receiver, they are very sensitive to noise. Therefore, as a noise generator, switching power supply, is bound to these sensitive circuits is a potential interference. The most common solution is twofold: one to improve circuit design, and second, additional shielding. The traditional solution is to make the noise happen far away from the circuit for noise-sensitive circuitry. However, in today's portable products (such as smart phones), because of the internal layout of the system very closely, this approach is no longer feasible; while additional programs will be shielded because of the cost and size constraints, have become impractical .

Fairchild's Rodriguez said: "The current trend is to use spread-spectrum technology to reduce the EMI of the power of the signal components. In the regulator to use different frequencies can reduce the power components, thereby reducing the amount of EMI." The company's FAN5602 it belongs to a products, it is a common switched-capacitor DC / DC converter that can adjust the resistance values in order to control from the input switch to rapidly charge capacitor amount. This modulation can be the device to minimize peak current, the final and reduce EMI. Luo Zhenhui half the country believes that the efficiency of switched-capacitor regulator continues to improve its practical efficiency and magnetic switching regulators or less, which is to solve electromagnetic interference is a feasible option.

Linear's Armstrong also said that a practical noise reduction technology is to enable DC / DC converters generate high-frequency jitter system clock. This approach coupled with spread-spectrum operation, can take advantage of a pseudo-random number (PRN) sequence of pairs of switching frequency modulation, in order to eliminate narrow-band harmonics. According to him, the company's LTC3251 is realized with a chip on-chip spread-spectrum example. LTC3251 is a 500mA, high efficiency, low noise and no inductor-based step-down DC / DC converters, the spread spectrum oscillator is designed to generate a case-cycle time interval between the random (but fixed 1MHz and 1.6MHz between) the clock pulse and design. This has the advantage of switching noise can be scattered over a large number of frequencies.

Power control function of the convergence trend with charger

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In portable applications, a variety of device integration is inevitable. As the Taiwan power management chip maker RichTek Technology said: "The future space-based needs of small and high-efficiency, integration is imperative." Multi-input, multi-function devices are starting to charge, control and management functions rolled into one. Power controller and power management chips (traditionally are interrelated but independent of each other) is an integrated chip with a number of the charger feature integrated. National Semiconductor's Luozhen Hui said: "We knew this market trend, such as the application processor on the market not only have the required pre-loaded software, but also to gradually more other hardware, such as man-machine interface, machine interface, built-in in the processor. "According to him, the company has been working closely with the application processor vendors committed to provide the market with a highly integrated solution to meet a variety of load requirements.

Fairchild's Rodriguez also pointed out that the design community there is a latest trend is the introduction of these power management unit to the application processor for further power optimization in the future. He said: "To achieve this goal must be to overcome a number of challenges, including the development of an active development plan and to address the increase in cost and power of the thermal characteristics of the problem."

"We're currently offers fully integrated with a battery management capabilities, multi-input, multi-function power management devices." TI's Heyer said, "In addition, the size of the larger power management chip to effectively meet the critical system power demand, market opportunities and increase in quantity and design. For example, power supply with 10 or more channels of devices commonly used in specific designs, such as smart phones or digital cameras. However, the Asian market for smaller sizes, 1 to 3-channel devices, the demand for larger, a linear regulator, such as the integration of DC / DC switching regulator. We think that this demand will continue to exist, because these devices to avoid excessive integration, suitable for different types of applications. "

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Portable products require more advanced power management and battery management in order to minimize power consumption, and energy calculations to find the remaining available energy, or the system when they can once again put into operation methods to optimize the system performance and uptime. In order to get the best price, the new battery-management chip in a single-chip package device integrates all of the battery-management functions. Microchip's battery management products vice president Jim Vernon said: "The charge control, power monitoring and security features for the measurement of temperature, voltage and current demand for a common, single-chip solution eliminates the duplication of functions in the system. This single-chip solution that can provide more benefits, since each feature is independent and can be achieved at the system level battery management, rather than a single component to achieve. "

In addition, there is a trend is the use of USB battery charging for portable devices, portable devices commonly used in lithium-ion batteries will be using this technology. Fairchild's Rodriguez said: "USB 2.0 specification provides for two completely different power classification (high and low), voltage nominal value is 5V, while the surge current to allow the value compared to 500mA. That the data in USB function outside the integrated battery charging function of ability to extend battery life in devices. "

Linear recently unveiled a LTC3455, can meet the standard of USB power under the AC adapter, USB cable and power between the lithium-ion batteries for seamless mobility. The device integrates a fully functional lithium-ion battery charger and two high efficiency synchronous buck converter, the former can provide up to 800mA charge current, which is used to generate the majority of USB peripherals required for low-voltage rail. LTC3455 also provides for microprocessor power-on reset signal, used to supply hot-swappable memory card output, as well as suitable for low-battery comparator or LDO controller gain spare parts.

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Portable Power Management

2010-03-14T21:07:00.000-07:00

Portable Power Management

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For portable applications power | Regulators management is becoming the field of eye-catching highlight of the semiconductor. According to market research firm CIR report released by the market the next few years, the power supply devices for portable applications based on the market prospects are very positive.

Portable devices growing number of new features, power management will be the formation of a large number of new demands. At the same time, portable device manufacturers are facing increasing pressure, they must integrate these features into ever-shrinking in size, the same time it maintained a long working hours.

For example, with the advent of 3G, mobile phones not only to browse the Web, send e-mail, take digital photos, or even to be able to play the video stream, which will bring enormous challenges in power management. Meanwhile, with the acceleration of processor speed, the entire power management program and the various sub-systems must keep pace with this change, providing support for supporting the power. In addition, the new battery technologies, especially micro fuel cell technology commercialization is about to begin, forcing chip makers to rethink the future of the power supply system design.

Correspondingly, these new trends but also the power to create tremendous business opportunities for chip makers, prompting them racked their brains to develop more advanced, with different features and sizes getting smaller and smaller power management solutions to support the increasingly complex system power requirements and new features. To fully understand the depth of today's portable power management applications on the latest trends, this paper specially invited a leading semiconductor company Texas Instruments | Instruments (TI), Fairchild (Fairchild), Linear (Linear), ON Semiconductor, National Semiconductor (NS), Microchip Technology (Microchip) and RichTek Technology to share their insights and wisdom.

Power management device package, to strike a balance between efficiency and cost

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In the terminal equipment of the small size trend, the systems engineer required to power the device must be able to extend battery life and reduce circuit board area. Suppliers in the design of these devices, you need efficiency, package size and cost trade-off between the repeated. Fairchild Semiconductor's Asia Pacific president, Kuo said: "The small package size of the cooling capacity of less than large-size packages, forcing us to improve the efficiency of power conversion devices."

Microchip's Analog and Interface Products Division, senior marketing manager George Paparrizos pointed out that the system design, power depends on the input / output voltage and the difference between the required load current. "As the new digital devices require larger currents, the two main ways to reduce energy consumption only slightly higher than the input voltage for the introduction of the output voltage, or take intelligent control system." He said that the higher power requirements, stimulus that can save space and have a higher thermal performance, a new packaging technology development, but also so that no-lead package (DFN and QFN) popular.

Voltage conversion in portable applications is also increasing the number, it was considered necessary for power conversion using the same high-density packaging. TI Portable Power Management Global Business Marketing Manager Patrick Heyer, said: "The improved packaging technology will continue to work to reduce the footprint area, close to the size of the internal silicon, providing a good thermal conductivity, lower costs and meet the standards of customer processing requirements. More chip packaging technology will be allowed to provide more comprehensive functionality, while minimizing external component count. "

He also pointed out that the wire (Bond wires) will continue to give the solder bump, or other innovative technologies that allow the power chip can withstand high current, high fever and high-frequency signals. Innovative circuit design, performance will be used to create the conditions to improve the characteristics of these features include soft-switching, optimized gate driver, higher precision, higher switching frequency and better control algorithms.

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Most of today's portable devices are present in a variety of charging power supply, in order to narrow the circuit board space to achieve the best efficiency and power management for battery design becomes increasingly complex. Linear's Power Business Unit product marketing manager, Tony Armstrong, said: "Just look at such as digital cameras, MP3 players, GPS receivers and PDA, etc. can be at a glance. Most of these products by the AC adapter, USB interface or a lithium-ion battery-powered. The power supply between the access control is a major challenge. "

He went on to say, engineers have been trying to use discrete components to achieve the above functionality, but it faces great difficulties, such as hot-swappable and can cause serious system problems of surge current. Most battery-powered portable products use a dedicated power supply chips to achieve the battery charging, power of access control, providing multiple supply voltages, and as a true output disconnect and accurate USB current limit such protection. The reasons for adopting this approach is very clear, that only a single device can satisfy all of its power management requirements. However, doing so also has shortcomings, dedicated power supply chips, congenitally deficient lead to very difficult for all the above functions to achieve maximum performance, and made the transition from product design to production time becomes very long.

The field of power management for the future development trend, the National semi-Asia-Pacific portable device power management product marketing manager for Luo Zhenhui that the future power management system should not only focus on the switching regulator of the conversion efficiency, should also carefully consider whether the power management chip stability in bulk supply as well as the package is small, and even a very small package, the chip power consumption, accuracy and noise levels should not be subject to the slightest impact.

Mobile phone flash created a new demand

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Camera phones and other functions in the emergence and continued deepening of the power management of a more serious challenge, because these new features are basically belong to the "energy-hungry" applications. For example, consumers want to be able to capture higher resolution camera phone pictures, and can indoors or in dim ambient light conditions to shoot. These requirements compel designers to start thinking about in the phone configuration flash functions, while the white light led to become the preferred flash light.

For handset design engineers, the white LED has a variety of features they need: small form factor, high-brightness output and to provide flash and continuous video capability lighting, LED vendors have developed specifically for mobile phone flash of high output power LED. However, these high-brightness LED While it is suitable for lighting purposes, but they are also big battery power.

"Although the use of high-power LED to form a visible light of this basic task is simple, but if we do not improve the existing design, it is difficult to build high-performance power supply and current control programs." Linear's Armstrong said. According to him, Linear's LTC3453 is a designed to optimize the efficiency, accuracy and LED current control products designed to examples, suitable for high-current camera flash applications. The product uses synchronous buck - boost-type power architecture and programmable low dropout current sources to regulate LED current.

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The device according to VIN and LED forward voltage synchronous buck, synchronous boost and four-switch buck - boost mode automatically transform between. Each current source has its own independent control loop, and can at a very low LEDx pin voltage regulator under the conditions of current, designed to minimize power consumption. With the synchronous buck - boost topology, "flashlight" mode efficiency up to 90% more than the standard step-up compared to alternative solutions to enhance a rate of 20 ~ 30%.

Fairchild Semiconductor, introduced a highly efficient LED flash driver FMS2000 and FMS2004. Alleged that these devices can flash intensity / duration, reduce red-eye reduction, movie mode, white balance, and the battery voltage compensation features programmable control.

In addition, Microchip's Security, Microcontroller and Technology Division product marketing manager, Fanie Duvenhage also said that flash microcontroller will also play an important role in the solution. He said: "People want to be able to adapt to different flash brightness level to a different order of the flash, and display a different color. This can not be stand-alone power conversion chip, but rather the need for additional programmable microcontroller. However, many Designers do not want to be outside the micro-controller for a power conversion device pays for, so power conversion functions are often included in micro-controller being. "

End with hot blogs: blogspot.com, over-blog.net, sosblog.com, blogdrive.com, spaces.live.com, erc.

The safety of lithium-ion battery materials

2010-02-21T18:14:00.000-08:00

The safety of lithium-ion battery materials

More than 10 years ago, the lithium-ion canon nb-4l battery is only scientists in the laboratory sought-after piece of scholarship.

Today, the people’s lives almost without it. Mobile phones, portable computers, almost all portable personal electronic equipment must be relied on to provide the required energy.

But how to put it in the car, and became a driving force of motor vehicles; how to access it to become the future power of the “container”, the scientists began to explore constantly, the battery “magnanimous” to a growing, dynamic to Yue Lai is stronger, life expectancy should be longer, but it does not mean that the size and weight but also growing, this is not simply the number of overlay .

The key to this change is that the casio np-20 battery material. The materials used in mobile phone battery must not be used to make electric cars the “heart”, or is not likely to explode, but will certainly be trouble.

Thus, scientists from various countries are trying to find the best answer.

20 years, insisted that something out of nothing

Physics Chinese Academy of Sciences research fellow and doctoral tutor Huang Xue-Jie evaluation of the development of China’s lithium-ion batteries are: from scratch, from small to large, developed rapidly.

In 2000 China’s output of about 20 million, accounting for 3.6% global share, with South Korea close to a time when Japan had reached an annual output of 512 million, accounting for 93.9%. 2002 China crossed the 100 million in 2004 reached 760 million, accounting for 37.1% of the global casio np-100 market, after Japan.

China’s lithium-ion battery research and development projects has been the focus of 863 items, from mobile devices with small batteries started 20 consecutive years of support. At present a small lithium-ion battery has an annual production capacity of more than 200 million, Japan, SONY, Sanyo and other companies to build production plants to China. Most of these materials achieve localization and the introduction of multi-national has been self-built production lines and supporting materials factory, there are many months, have been the formation of large-scale production and market competition.

“Small battery and its related materials, current technology processes mature into the scale of production, mainly to promote industrial investment.” Wong Hok-chieh.

“China’s power battery research relatively late, but so far has made remarkable achievements.” Huang Xue-Jie said that after 20 years of Physics, Chinese Academy of Sciences to study the accumulation of storage in nano-phosphate lithium anode materials and cathode minolta np-600 materials research in China ranks world-class.

China’s power type lithium-ion batteries “15″ electric vehicles during the 863 major projects with the support of research and development began to address the issue of high power output, security has also been greatly improved, relying on the CAS Institute of Physics Technology Suzhou Star Constant Power Co., created to achieve a flat battery mechanized production, in 2004, Suzhou Star Constant R & D of 10 AH high-energy-type and 7.5 Ah high-power-type manganese lithium-ion battery has passed the United States UL safety test, becoming the first Chinese mainland by a UL-certified Li-ion power battery, the current bulk supply of products have been domestic and international markets. The development of 15 high-power battery, when an electric vehicle 863 major projects through the organization’s unity test, “15″ period has been successfully applied to the fuel cell sony np-f970 hybrid electric car concept car “Beyond II” and “Beyond the Three.” When an eight high-power battery has become the “Shanghai” brand fuel cell hybrid car standard.

“Car lithium-ion battery technology development and other high-end products, not just the development of China’s electric car industry needs, will also bring China’s lithium-ion digital camera battery industry, a comprehensive technical upgrades.” Wong Hok-chieh.

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Great battery has become a climate

2010-02-21T18:12:00.000-08:00

From a professional Dell Battery web site evaluation on disposable batteries results, Nanfu, Deer and other domestic brands is very obvious advantage of the battery, discharge the battery duration is superior to four times more than Japan’s Toshiba. China’s rapid rise of the battery brand and its efforts over the years is clearly inseparable. In order to rewrite the past, Japanese-brand batteries rampant in the Chinese market situation, South-fu, Deer and so provoked the burden of domestic battery brands to create a scientific and technological innovation “Made in China” journey.

Nokia Extended Battery incident report suspected violations of the laws of Japan

According to Japanese media reports, sources revealed recently that the Japanese economy, Trade and Industry has asked the Nokia mobile phone battery caused Japanese companies to provide a detailed explanation of the incident, especially in the report why the extension of latitude c510 battery , latitude c600 battery product quality failures. Nokia announced last week that, because of overheating risks, the company will be a worldwide recall of 46 million lithium batteries Panasonic products, and free for the user to replace.

The source said that the Japanese economy, Trade and Industry was asked last Friday, President of Nokia Japan tall Mukherjee (Tyler McGee) to provide mobile phone batteries overheating information. However, the final determination of the sector, Nokia Japan, companies should provide more necessary information. Nokia previously said the company has received 100 cases in the global mobile phone batteries overheating reported, but so far there were no injuries were reported. Nokia, mainly through its purchase of Japan’s Matsushita Battery.

METI plans to Nokia, Japanese companies in dealing with incidents latitude c610 battery , latitude c640 battery of batteries overheating if there are problems under investigation. According to Japan’s Consumer Product Safety Act, in the informed product quality and after a fault occurs, manufacturers and importers should be within 10 days of the Japanese Economy, Trade and Industry report. However, Nokia was informed that the Japanese mobile phone batteries overheating in the accident-related information, with a 16 days time to submit a report. However, Maike Ji denied breaking laws, insisting that Japanese companies did not delay the Nokia report.

According to the Japanese Economy and Industry, said a Panasonic mobile phone battery on July 28 in Osaka on fire and burned part of the floor, when the piece of the battery is charging. Shortly afterwards, the Japanese fire department this incident as a “fire.” Nokia Japan last Wednesday to the Japanese Economy and Industry submitted a report, this time from the accident, has been in the past 16 days. Nokia Japan argue that until the fire department determined to make the accident, the company realized the seriousness of the accident, but at this time is August 6.

The Japanese government ordered the Nokia battery incident report submitted by the deadline latitude c800 battery , latitude c840 battery , latitude d400 battery

For the world’s largest mobile phone maker Nokia mobile phone battery heating fire incidents have occurred, the Japanese economy, Trade and Industry ordered on the 17th of this month on the 24th Japanese company Nokia, required to submit reports.

Based on daily necessities Security Act of Japan’s consumer goods manufacturers and importers of major accidents in mastering the information within 10 days from the date is required to submit the relevant report by the Industrial Policy Bureau. After producing provinces that Nokia in violation of this provision.

Urumqi Airport short-wave room battery cabinets and counters to complete the installation regulator

Urumqi Airport communications team in order to ensure the second set of eight-channel sharing system to safe, stable operation, the strong support of the departments concerned and security technology to protect and maintain branches of the concerted assistance of the team, communication team latitude d410 battery , latitude d420 battery August 15 to 16 2 days to complete the battery of the Urumqi airport, short-wave room cabinets and regulator cabinet installation.

The second set of eight-channel shared system settled in Urumqi Airport short-wave communications team room has been for some time, up to now has not officially opened. The reason is the power to ensure that no backup electricity regulator has not fluctuated at the end of cabinet, UPS has been not in place, the safe operation of equipment constitutes a serious threat. Derived from the first set of eight-channel system has been common to the period of high incidence of failure, in order to ensure safe production, strong leadership in the communications terminal coordination and efforts of the acquisition of 16 batteries and regulators cabinets.

Battery cabinets and counters installed regulator will increase to some extent the second set of eight channels shared the Urumqi airport safe operation of the system stability, but also for the Urumqi airport, the second set of eight channels shared the official opening of the system provides a double insurance, for safety in production and laid a solid foundation.

Ford’s fuel cell vehicles to break speed record

Ford Fusion 999 fuel cell vehicles in the Bonaiweier salt bed (Bonneville Salt Flats latitude d430 battery , latitude d500 battery) to speed test results show that reached a maximum speed of 207.297 mph, equivalent to about 333.612183 kmh, which is the world’s first fuel than 200mph Battery models!

Appendix: The world’s fastest goal of the fuel cell vehicle “Fusion Hydrogen 999″. This is a commercially available cars with the prototype fuel cell vehicles, the maximum target speed of 320km / h, from Ohio State University, Ballard Power Systems Inc. (Ballard Power Systems), as well as conversion parts manufacturers jointly developed the Roush Racing Cheng.

Yingkou first export capacity battery separators

Recently, from the country’s largest battery separator manufacturers – Homestead Separator Co., Ltd. Yingkou in the Czech production of two batches of weight 10.2 tons of battery separators, through the test pass successfully exported to India, achieved a production latitude d505 battery , latitude d510 battery , latitude d520 battery compartment Yingkou board for the first time the export.

Yingkou Czech Homestead Separator Co., Ltd. is a professional production of “Japan-Czech Republic” brand ultra-fine glass fiber battery separators adsorption (AGM) of the company, with annual production capacity of 3100 tons, in recent years, companies continue to broaden the market, now with foreign multi – The company has signed export contracts. As businesses rush to the first inspection and delivery, Yingkou Inspection and Quarantine Bureau immediately organized personnel to carry out research and develop enterprise testing programs, the relevant test sections complement each other and acer battery, overtime, rapid completion of projects such as partition testing physical and chemical indicators to ensure that the goods on schedule a smooth exit.

GM Chevrolet Volt Li-ion battery production plans

According to the Beijing Times reported that General Motors this week, a news release, the company will work with the world’s largest nano-phosphate chemistry battery manufacturers – A123 Systems, co-operation aims to General Motors and Saturn Vue Chevrolet Volt electric concept car to create a more secure , high efficiency and long life of a new generation of lithium batteries. Cooperation developed the first lithium-ion rechargeable batteries will be deployed in the first quarter of 2008 Chevrolet Volt on the latitude d600 battery , latitude d610 battery test.

Chevrolet Volt electric concept car in November last year, debuting at the Beijing International Auto Show, when the Volt electric concept car on display is equipped with a power-driven E-Flex system, which is a can be directly obtained from renewable resources, hydrogen and electric power systems. Universal co-operation with the A123 lithium battery will supply Chevrolet Volt models, General Motors is scheduled in 2010 with mass production models of the Chevrolet Volt, powered by lithium batteries can recharge the batteries for the Chevrolet Volt travel 40 miles, battery can maintain the performance in 10 years, consumers can take advantage of a general power outlet charging.

First multi-functional eco-cars available in order to hydrogen and fuel cell-powered with battery knowledge and battery information

UNAM, Mexico’s largest university research team developed a multi-functional eco-cars, to hydrogen and fuel cell-powered, and has completed 70% of the work.

It is learned that the car’s design takes its inspiration from Puma – UNAM mascot. Designers latitude d620 battery , latitude d630 battery said that from the right side of view, the car is like a lion Teng Qi, the former face is similar lion, the body flow line design is also inspired by the nape of the neck from the cougar.

The car will be equipped with two hydrogen tanks and a battery. When the battery has sufficient power, the vehicle using only fuel cell to recharge the battery, but can also be provided directly to the transmission system to prepare for high-energy demand. UNAM intends to set the car’s average speed of 70-80 km, continuous driving about 300 km.

As the positioning multi-car, the car need to use a lot of new, specific materials, and in accordance with different uses for the ambulance, police, postal services, plastic waste recycling, communication and promotion of culture and other fields with latitude d800 battery , latitude d810 battery , latitude d820 battery.

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The development lead-acid battery industry

2010-01-10T04:56:00.000-08:00

The development lead-acid battery industry

(A) To encourage the enterprises bigger and stronger canon bg-e6 battery grip, improve industry concentration degree

To upgrade the industry clustering effect, actively respond to various market risks, through the equipment, manpower, technology, and effective integration, reduce waste, the formation of structural optimization of the canon eos 20d battery grip product more columns to increase investment in environmental protection efforts, an effective solution to pollution problems in the production process, and further enhance the key enterprises comprehensive strength and realize the scale and group development.

(B) the increasing trend in lead-acid batteries

To seize the market for expanding the size of lead-acid vgp-bps2 , vgp-bps2a battery industry, and strive to the 2010 annual production of about 131.75 million KVAH, sales income of 66 billion yuan.

Although the lead-acid battery technology is progressing, but its specific power, cycle life and other issues is still the focus on industry issues. Therefore, strengthening R & D efforts, efforts to improve the level of scientific research to enhance competitiveness is the only way for industrial development. Through the bridge and link the role of the Association, and vigorously for the enterprises to create a platform for communication and exchange with the upper reaches of lead, partitions and other industries, downstream, such as vehicles, electrical and mechanical equipment form a joint research and development body withvgp-bps2b , vgp-bps2c, a collective formed to join foreign ALABC union or similar alliance to jointly research and development, enhance industrial R & D capability.

Electric tools, electric bicycles and other industries

2010-01-10T04:53:00.001-08:00

Electric tools, electric bicycles and other industries

Electric tools, electric bicycles and other industries the demand for small mobile power VGP-BPS8, VGP-BPS8A battery industry has stimulated the rapid growth momentum. Electric bicycle battery configured most of VRLA batteries, after a performance improvement, energy and cycle life than a breakthrough, but so far still exist in the high-speed rate than the energy is not high enough, deep-cycle Life is not long enough shortcoming to a large extent affected the electric bicycle industry’s rapid growth.

Electric bicycle as a means of transport in less developed countries in recent years, rapid development, especially in China. From 2000 to 290,000 development in 2005 12.09 million, the annual average growth rate of 174%. It is expected that in the future for a long period of time, electric bicycle batteries products will flourish. China’s electric bicycle power batteries used lead-acid batteries for more than 95%. 2006 electric bicycle battery market capacity has 40-50 billion by 2015, the output value of China’s electric vehicles will reach 1,000 billion yuan, of which 16.0 billion supporting cells. The secondary market to replace the VGP-BPS9, VGP-BPS9/B battery 480 billion, which is a huge market.

speed up the adjustment of product structure, standardize the market recovery and regeneration.

Increase the proportion of new products, develop sound and resource-saving products, focusing on the development of sealed maintenance-free lead-acid batteries, the phasing out of open-type batteries. Lead-acid batteries to accelerate the technological transformation of enterprises, the use of advanced process equipment and effective control of the production process of the environmental pollution problems, to achieve cleaner production. Encourage colloidal lead-acid batteries, winding-type bipolar lead-acid batteries, and other new types of battery research and development, improve the utilization of more than power and lead. Specification lead-acid VGP-BPS9/S, VGP-BPS9A/B battery recycling and regeneration of the market, lead-acid batteries to reduce waste pollution of the environment to harmless and resource-saving direction.

Electric tools, electric bicycles and other industries

2010-01-10T04:53:00.000-08:00

Electric tools, electric bicycles and other industries

speed up the adjustment of product structure, standardize the market recovery and regeneration.

Taiwan’s motor manufacturers

2010-01-10T04:52:00.000-08:00

Taiwan’s motor manufacturers

Taiwan’s motor manufacturers involved in solar cell manufacturing operations with dslr battery grip.

U.S. Applied Materials (AMAT) 2007 was announced, Taiwan’s solar cell using silicon wafer manufacturer Green Energy Technology (GET) has begun to use AMAT’s amorphous silicon solar cell production lines involved in solar cell module manufacturing business for canon bg-e2n battery grip. The production line capable of handling 5.7m2 of the “8.5 generation” glass substrate, the production scale of up to 40MW / year. Plan in the first half of 2008 to complete production lines set to begin production in second half of 2008.

GET is a comprehensive motor manufacturer Tatung (Tatung) in July 2004 set up a subsidiary in August 2004 into the United States GTSolarTechnologies (now GTSolarInc.) Silicon wafer manufacturing equipment, has been involved in multi-crystalline silicon solar cells using crystalline round and single-crystal silicon silicon anchor canon bg-e3 battery grip and canon bg-e5 battery grip which are be of the manufacturing business. “Because silicon has been in short supply at present, so this will be used (a-Si) thin film solar cells to meet the global demand” (GET CEO HurlonLin).

Anqing Petrochemical battery technology

2010-01-10T04:51:00.000-08:00

Anqing Petrochemical battery technology

Germany sunlight companies to the exchange of Anqing PetrochemicalHSTNN-OB53 battery technology, Recently, the world’s leading battery manufacturers in Germany and domestic agents Sunshine experts delegation came to China six Anqing Petrochemical Company subsidiary, in the Center supplies the battery technology exchange.

Anqing Petrochemical Company of China in the Anhui Branch of central enterprises, with the oil, chemical, electricity and comprehensive processing capabilities, is a leading enterprise drive the local economy, producing a high degree of automatic, DCS control systems and key unitfujitsu t4220 battery backup power supply wide range of applications. In order to further provide a reliable plant for the production of backup power to ensure the smooth operation of production, material supply center Anqing Petrochemical major battery suppliers to invite experts to plant for the current technical exchanges.

Germany, China Sun’s chief technology officer procurement personnel to Anqing Petrochemical materials, as well as the use of units of the engineering and technical personnel, introduced international advancedvgp-bps9s battery technology, the quality of identification of genuine and fake brand-name batteries, VGP-BPS10 battery maintenance technology. Anqing Petrochemical engineering and technical personnel also use a variety of practical problems encountered and foreign exchange experts.

A huge profit margins

2009-12-07T03:22:00.001-08:00

The mobile phone market of counterfeit batteries run wild

One side is the competent department released the test results, one side is denied vendors, mobile phone battery market, where does the problem lie. Reporters last Saturday in Beijing's largest mobile phone distribution center Gongzhufen investigated. In the southwest corner Gongzhufen several small stores, shop owners have recommended a variety of little-known to reporters battery, Motorola, for example, an original price of regular batteries -150 yuan 90 yuan, while the price of an ordinary battery only 30 yuan.

A huge profit margins and spreads to the sale of those buyers willing to Qijin Er, so they printed the famous brands of cell phones will be entering the market. Worth noting that these batteries in form as compared with the original batteries are almost like genuine, the only difference is that and the original batteries, those batteries Note In addition to the simple battery model and manufacturer are no addresses on the rest.

"Huge spread with the regulatory oversight authorities to allow a number of counterfeit batteries become very popular." Somewhat worried about an industry to the reporters that, despite the mobile phone battery is expected to put three bags of laws and regulations during the year, but if you can not implement the regulatory level is also in vain.