Battery Knowledge

Samsung N220 Endurance runner for professionals

Tue, 16 Mar 2010 22:41:54 -0400

This blog post via: Samsung N220 Endurance runner for professionals

Samsung N220-netbook is designed for mobile computers Workers: The battery lasts for a long, and the screen does not reflect.

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Only the cover of the N220 shines - an acceptable compromise between design and function

Why do you need a mirror Shaving and combing, perhaps - but who needs a mirror to work? Seemingly see three quarters of all computer users like yourself at work, at least one might suspect that, if one considers the proportion mirrored screens at both large and small computers. The problem of the glossy screens: The light from overhead lighting or - when working outdoors - the sun quickly lead to strong reflections on the display and thus make it difficult to work on the device.

With the N220 Samsung makes shines, fortunately, with one exception: Only the back of the Notebook, and has called a few fingerprints on the lid to cope better than the netbooks on the display. Anyone who interferes with it, must have at hand are always a microfiber cloth. In addition, the N220 makes it roughly in the lounge of a nobler idea - its owner should not be ashamed that they had paid just over 400 euros for his work tools.

With a load of the whole working

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This amount is well worth the N220. Above all, believe the long battery life. The Samsung is not achieved by magic, but quite simply by a large battery, which is so skillfully integrated into the device, that he was not bulky rear protrusion. Of course, he is replaceable with a second battery so you also do a return trip to New York. This one does not even bother the person sitting next to it too much, as the fan of netbooks is pleasantly quiet. If we then also the display something (WLAN dims gibts ja eh not currently) on transatlantic flights, then looks forward not only to the passengers, but actually allows about eight hours continuous work on the text (who is constantly going on video, battery life can quickly shrink) .
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Never power off! APC-MGE launch notebook battery 10000

APC-MGE has announced two new mobile devices, product-Universal Notebook Battery (UNB, laptop battery 10000) 50 and 70 types.

APC-MGE pointed out that the new notebook 10000 battery is specifically designed to strengthen the capacity of mobile devices, the continued power of the launch of products: light weight and easy to carry, as the light of the external laptop battery, allows the user to travel on the way to extend the their computer equipment usage time.

APC-MEG said the laptop battery 10000 set is simple and easy to use, with most major brand notebooks can be compatible with most notebook drives peripheral devices, and enable users to choose their own appropriate supply voltage. Be compatible with the original notebook power transformer, or APC-MGE's power transformer with 10000 (Universal Power Adapter) through a single I / O connectivity for laptop battery charging and power 10000.

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Samsung E1107 Small Sun

Tue, 16 Mar 2010 22:34:33 -0400

This article via: Samsung E1107 Small Sun

The first mobile phone with solar support: Light-sensitive cells on the reverse charge the battery again. Nevertheless, the Samsung E1107 costs around 50 euros without a contract.

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Austerity package: For under 50 euros, there is the E1107 with solar cells

The first cell phone with standard solar support is there: The Samsung E1107 comes from the factory with a rear facades of solar cells that convert sunlight into energy with which the battery is refilled again. In this way, extended the period until the next recharge the electrical outlet.

Technically speaking, the sun beside it but not too much on the box: from wireless, satellite navigation or superfast internet knows nothing of the Koreans. But for the E1107 is already have for far less than 50 euros without a contract!

In our mobile test the runt can prove whether the matter is meaningfully with the solar business also in German lands, and he proved, despite its affordable price in practice.

Rating misleading

Great: HP Battery , Compaq Battery , compaq evo n800 battery , F1739a , F2019A , hp F2024A , hp F2024B .

The test score is a joke, not because of an invalid test criteria. Instead of setting "Unsatisfactory" in music and photo quality is one, there a "nil point". So, also, the overall assessment of "good turn", because that's the phone for its intended group of users: Easy to operate with excellent battery life and no frills. There are far more people who seek sowas than you might think.

Wang Chuanfu betting iron battery upset BYD electric vehicle

"BYD 2015 China's first automobile manufacturing company in 2025 become the world's automotive leader of a group." This is Wang Chuanfu's rhetoric. Shenzhen Hi-Tech Fair in October this year, BYD announced dual-mode electric vehicle is Zhefan F6DM rhetoric of the cards.

BYD DM dual-mode vehicle is very simple, its technical complexity will not be higher than the Toyota hybrid. Since it was not complicated, so why not earlier than Toyota and other international manufacturers to launch a large-capacity battery pack equipped with an electric car? The reason the battery top, while the iron battery is the key to the success of BYD.

Automotive battery power is difficult in the "low demand" or "high capacity requirements" and "high security requirements," three requirements, while BYD's "iron battery" in the above-mentioned three indicators have made a breakthrough, BYD dual-mode electric vehicle has been declared than 700 domestic and foreign patents, F6DM dual-mode electric vehicle program in 2008 in the second half on the market.

Bet-iron battery: F2299A , hp F4098A , F4486A , hp F4486B , hp F4809A , hp F4812A , HP PB991A , HP PB992A , HP PB994A , HP PB995A .

Pure electric cars is that many automobile manufacturers the idea of very early, but the board has not solve the battery capacity and cost, security issues, so universal and so manufacturers have to develop technologies for hydrogen fuel cells more difficult, with a view to the technical to find a breakthrough. In the Toyota hybrid, the battery pack using a common nickel-metal hydride batteries, can be a very good control of costs, but the capacity of nickel-metal hydride battery is relatively small, and its discharge than smaller, unable to meet the needs of high-power electric motor to work long hours, This is Toyota's hybrid battery pack can not be bigger reasons.

BYD is the world's well-known giant rechargeable battery, its output of lithium batteries is the world's second (first is Japan's Sanyo), nickel metal hydride batteries and nickel-cadmium battery production is the world's first, in the battery field has a strong R & D capabilities . "Iron battery" This new battery is manufactured using low-cost iron batteries yin, yang poles, so the cost than the use of lithium, cobalt and other precious metals manufacturing cost of lithium batteries is much lower, and its electrical capacity without is very close to the level of lithium batteries. In addition, the iron battery than the lithium batteries should be stable, it will not burn and crash explosion, very safe. Because of low cost and safety, BYD invention of the "iron battery" has become BYD-board high-capacity battery the best choice.

"Dual-mode": a new concept of hybrid

Whether it is the first Toyota Prius, or the most advanced Lexus LS600HL, its battery pack and electric power's role is to support the vehicle was not a long walk, the main purpose is simply to make gasoline engines a long time to keep the best and most fuel-efficient working condition. This Toyota hybrid, the battery capacity is small, only able to provide vehicles needed to power a few kilometers, there is no external power supply to recharge the battery pack design.

However, BYD dual-mode electric vehicle on the F6DM very different, it has a very large capacity battery pack, it is reported inside the iron 100 3.3V 120Ah battery, full electric driving range of up to 430 kilometers (electric mode 100km + hybrid mode 330km), a top speed of up to 160 km / hour. The reason why gasoline engine and equipment, but taking into account the long journey may not be convenient for charging This needs the support of the traditional power, so petrol engine, this piece can be made very light, using only 1.0L displacement machines, while the fuel tank capacity of only 25L. If the vehicles used in domestic cities, the basic charge to meet the required 1-2 days to walk miles.

What is the "DM dual-mode"?

According to BYD's official explanation: "DM stands for Dual Mode's, DM dual-mode electric vehicles use hybrid electric vehicle system and the system is a way to control the power generators and electric motors combine two kinds of hybrid technology.

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Silver-zinc rechargeable battery

Thu, 04 Mar 2010 04:35:07 -0500

This article via: Silver-zinc rechargeable battery

IDF Fall 2009 in the United States performing on the field ZPower exhibition developed by the silver fujitsu lifebook e8310 battery ,zinc battery is rechargeable. Output voltage of ~ 1.6V from a 1.4V cell volume energy density than 500W / L with ZPower said a notebook computer makers signed supply contracts, but did not disclose the name and with the time scheduled.

Polymer-based composite cathode using silver-zinc battery ZPower used cathode material. Exhibition in the field, the company’s series laptop battery products in the test performed by six units, as well as through three units in series, output voltage either 4.5V, and an example showing the use of alternative cell phone lithium battery - hp pavilion dv4 battery , hp pavilion dv4t battery , hp pavilion dv5 battery , hp pavilion dv5t battery , hp pavilion dv6 battery , hp pavilion dv6t battery , hp pavilion dv7 battery , hp pavilion dv7t battery , etc..

Additionally, ZPower also made use of a cell, mp3 player powered demo. MP-3 1.4Ah battery capacity, charge time 1 hour 35 used by the players can be used. Charge discharge cycle characteristics, “about 200 times in 100% depth of discharge fujitsu lifebook e8210 battery of about 500 when approximately 30% ~ 40% of the time.”

With energy density lithium battery Battery ZPower amount equal to, but energy density per unit weight. The company believes that products using small form factor can be applied giving priority to development.

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Hybrid the local power

Thu, 04 Mar 2010 04:32:20 -0500

This article via: Hybrid the local power

Hybrid: strong participation of the local power olympus li-12b

Hybrid is currently in the United States, Europe and Japan are very popular with a new emphasis on environmental protection technology, which saves fuel consumption 20-50%, while full use of the existing automobile production and marketing systems. For Chinese consumers, the only problems faced by the price of hybrids is likely higher.

Since the FAW Toyota Prius after the introduction olympus li-30b of the domestic manufacturing and sales, domestic auto makers have begun a number of hybrids have increased in the research and development, including Shanghai GM, Dongfeng Honda are all planning to launch mass production of hybrid this year , while including FAW, SAIC, Dongfeng, Chang’an, Chery and other enterprises are actively developing hybrid vehicles, I believe that hybrids will soon be out of highbrow embarrassing situation, in the year in popularity, even as the formation of such as diesel-powered multi – house competition.

The new energy vehicles: Try a variety of development with olympus li-40b

Hydrogen fuel cell hybrid vehicle technology, although not mature, but it is the industry’s most high hopes of “future green car” in this regard China’s scientific research level of a considerable lead. SAIC developed, such as “Shanghai” brand fuel-cell sedan, which is independent brands in the SAIC Roewe 750, based on the integrated application of the national “863″ project a new generation of power system design and development from R & D results, and is a real sense have complete independent intellectual property rights like the concept of new energy vehicles, vehicle performance index has reached the HP Battery leading domestic level. In addition, the BYD Auto announced that it will start mass production in the second half-iron battery BYD dual-mode hybrid vehicles and pure electric vehicles will also be put into the market in 2009.

Diesel-powered: Gejia a hot race sony vgp-bps8 , sony vgp-bps8a , sony vgp-bps8b , sony vgp-bpl8 , sony vgp-bpl8a .

Last year, November 1, the “new energy vehicles production Access Management Code” into effect. While here, the so-called new energy vehicles refers to the number of cars using unconventional sources of fuel as the driving force of the vehicles, including hybrid electric vehicles, pure electric vehicles, fuel cell electric vehicles and hydrogen-powered vehicles, and other new energy vehicles. But in comparison, relatively easy to spread in the short term, or a new generation of diesel engine vehicles hp F2024A , hp F2024B, such vehicles have the technology is mature, less fuel consumption, emissions and low many obvious advantages.

In fact, these years, the domestic auto manufacturers have begun to notice a new generation of diesel engine vehicles market prospects, FAW-Volkswagen Jetta and the Audi A6 was the use of diesel engines and, therefore, allow people with diesel cars have a new understanding of the engine, while the Huatai Automobile has now mastered the world’s most advanced high-pressure common-rail diesel injection CRDi diesel engine technology, through the precise control of solenoid valve will be ultra-high pressure direct injection of fuel into the cylinder, so that a more thorough atomization of diesel, hp F4098A , hp F4486B burning more fully than the the same fuel-efficient gasoline emissions 30% -40%, and reached the European IV emission standards.

At present, the domestic diesel products are more concentrated in the commercial vehicle area, but more and more car manufacturers are planning to launch diesel products. In fact, in addition to the general public as well as the Audi addition to those international auto giants for the next generation of diesel engines are not familiar with, we can expect in 2008 a number of diesel engine hp F4809A , hp F4812A cars will be the hottest car circles the topic of discussion.

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Battery pack & notebook market leader - VGP-AC19V19

Mon, 18 Jan 2010 02:20:47 -0500

Battery pack & notebook market leader - VGP-AC19V19

Taiwan-based fujitsu lifebook T5010 Battery assembly plants in the new S & P’s new plant is located in Changshu, Jiangsu Province automatic charge-discharge test areas due to fire equipment, the new S & P estimated 8 million units per month to about 10 cells are affected. The new S & P is currently being made in customer support, September is expected to lag behind the progress of the meeting.

NB the second half of the peak season shipments, but faced with shortage of doubts about key components, and now the leading fujitsu lifebook T4220 Battery assembly plant a new plant in Changshu new & Poor’s also a fire, so that the battery shortage problem worse, expected that the new S & P downstream customers, including Quanta, Yan Bao, Wistron, Inventec and other OEM notebook makers will be affected.

The new S & P said the Changshu plant supply system due to the circuit at lunch time, short-circuit, resulting in automatic FPCBP155 charge-discharge test equipment, a fire district. Fortunately, the fire did not have any casualties, is already part of the Changshu plant raw materials and equipment, staff emergency back Songjiang factory production lines will be fully open 24 hours to catch up with production schedules.

Although the new S & P are now urgently vgp-bps2 dispatch Songjiang plant support can be broadly keep pace with the progress of the production and shipping, but the eight monthly production may be affected, it is estimated that 10 million units battery capacity affected. The new S & P is currently being made in customer understanding, support, and is expected to lag behind in September to fill the schedule.

The new S & P assessment, the Changshu plant losses would not exceed 100 million U.S. dollars. Because of insurance, plant, equipment and the loss of semi-finished products will be given insurance claims.

The new S & P said that in Changshu factory production lines will be partially recover within 1 week of production, normal production estimates take 6-8 weeks to restore. Currently, the new plant in Changshu Poor vgp-bps2a , vgp-bps2b , vgp-bps2c battery pack can be about 1 million per month group around the fire is expected to enable production capacity fell to 80-90 million in short-term groups.

Preparedness cheap fake batteries

Nominal “Nanfu” batteries, sold only 1 yuan money; cell marked the production date, yet to come. Recently, a salesperson posing as manufacturers of fake goods dealers, was arrested on the spot Pulandian industrial and commercial personnel in the positive with, 4200 fake Nanfu 5, 7, the battery has been seized.

The Bureau of Trade and Industry Trade and Industry Tan Pulandian by law enforcement officers in their daily inspection to the area, a shop, they found a man who is the owner selling Nanfu vgp-bps8 , vgp-bps8a , vgp-bps8b battery, Jinshou 1 yuan each. This person is also holding a work permit, declaring that the sale of factory personnel, and come up with the battery for everyone to see. Cell surface is uneven, marked the production date of August 2007, but check the date was July 30, 2007, obviously suspected of counterfeiting.

After investigation, the parties admitted that he purchased from Shenyang Nanfu cheap counterfeit batteries(vgp-bpl8 , vgp-bpl8a), hiring vehicles, along the direction of North Korea to Dalian, shops, supermarkets sell. In order to cover acts of selling counterfeits, he was still typing and Social spending has produced a fake work permits, posing as manufacturers sales staff. Industrial and commercial sector in their counterfeit batteries immediately to be seized.

This article via: http://acer-laptop-batteries.com/battery-pack-notebook-market-leader/

Hydrogen fuel cell buses & our life - inspiron e1405 battery , fujitsu T5010 Battery

Mon, 18 Jan 2010 02:15:14 -0500

Hydrogen fuel cell buses & our life - inspiron e1405 battery , fujitsu T5010 Battery

July 21 to 23 days by the (Sony battery)China Renewable Energy Society of Professional Committee of Hydrogen Energy was launched, the National Federation of Industry-owned China homologous Limited Company, Shanghai-day event exhibition service company contracted 2007 China International Hydrogen and Fuel Cell Investment and Trade exhibition, Suzhou Jinlong 11 meters of the sky-blue Haig has officially unveiled the second large-scale exhibition in Shanghai, and car body “H2″ word resonates with a string of lively bubbles seem to whisper to tell people: I am Oh, but pure water discharged.

Shanghai Shenli Technology Co., Ltd. Zhe Liang KLQ6118GQ Haig for hydrogen fuel cell buses to provide fuel cells. Supernatural power of the executive public relations director of Shi Tao told reporters that the initial hydrogen fuel cell(vgp-bps9 , vgp-bps9/b , vgp-bps9/s) vehicles in the bus industry should be the area of application. From the technical and economic point of view, buses have a great advantage.

Shi Tao believes that from a technical point of view, car space is small, more sensitive to the weight, power requirements higher; and passenger space inside large, can use relatively inexpensive components assembled fuel cell bus vgp-bps9a engines. From an economic point of view, the current biggest impediment to the promotion of fuel cells is cost. The domestic cost of a fuel cell car is 200 million, overseas such as Japan is more expensive, more than 10 times the equivalent of a traditional car prices, the cost of domestic fuel cell bus is Sansibaiwan yuan, and now Shanghai, the cost of an ordinary passenger is 80 million, the gap is not much. In addition, the bus can carry fifty or sixty people, in particular, are generally overloaded buses loaded 100 people, from a social welfare point of view than the person could only carry 34 cars much more efficient. At the same time, buses operating on fixed routes, dozens of vehicles line of vehicles with only a fixed 1 ~ 2 hydrogen refueling station will be able to support the operation; the car vgp-bps9a/b, if used in a taxi in the entire city running, hydrogen refueling station cloth point very difficult. Therefore, interval round-trip shuttle bus or bus operating in the early stages of the fuel cell vehicle application direction.

Shanghai Bao Industry Co., Ltd., General Manager Tsai Wen-hydrogen hold the same view. In his view, a taxi to rely on a very comprehensive network to support the hydrogenation, Jian Zhan cost too much; but buses have a fixed line, and the consumption of large quantities of hydrogen, in addition to bus exhaust emissions is much greater than a taxi to solve a exhaust emissions from vgp-bpl9 buses is equivalent to solve the dozens of cabs, environmental benefits more evident. Another application of the direction of government vehicles, such as the Shanghai World Expo is the best promotion opportunities, the Government extensive use of hydrogen fuel vehicles, it is easy to establish a city’s image.

From 1998 to the present, from the “95″, “15″ and 3 research, and now the “Eleventh Five-Year”, Shanghai Shenli have had to bear the national “863″ hydrogen fuel cell power system technology, research projects, access to national more than 1 million financial support, on behalf of the domestic fuel cell developments. China now all in the running of the fuel cell engine provided by the divine power. In December 2005, Shanghai, Suzhou Jinlong divine hand to start the fuel cell engine of market-oriented operation. In March 2006, Suzhou Jinlong Bus Expo in Shanghai, the first time exhibited KLQ6118GQ launched Haig joint hydrogen fuel vgp-bps10 cell buses, which is the bus company first introduced a truly market-oriented products. At present, the car has been running in Suzhou and Shanghai, among ten thousand kilometers, running in good condition.

In this regard, assistant director of technology center in Suzhou Jinlong Li Jiang said: “The worldwide hydrogen fuel cell technology leadership is the Ballard (Ballard Power Systems), China is the Shanghai god, close to the world advanced level. But we commercial operation of the prototype vehicle there are still difficulties, mainly the battery price is too high, and the matching technology, control technology to be further strengthened. ”

Supernatural power of the fuel cell engine technology route, unlike Ballard, Canada, the U.S. General Motors (GM) and other high-voltage operation technique, but run independently developed pressure fuel cell technology, the vgp-bps10/b system easier.

Professor at Tsinghua University, the International Society of hydrogen energy member of the Council, the Chinese Renewable Energy Society of Professional Committee of hydrogen Dr. Mao Zongqiang, director of the view that a joint Shanghai, Suzhou Jinlong god, Shanghai Jiaotong University announced Zheliang hydrogen fuel cell buses have greatly promoted China’s fuel cell vehicle development, in the past imported vehicles up to 1500 million, while fuel cell buses in Suzhou Jinlong cost of 300 million, only imports 1 / 5.

However, the hydrogen fuel bus really want to market is still difficult. Shi Tao cited 4:00: First hydrogen filling station requires a certain level of popularity. Second, fuel cells, such as Suzhou Golden Dragon Bus Sansibaiwan yuan costs seem much cheaper than the imported cars, but opposed to the traditional model is still very expensive. Third, the policy level issue. He pointed to the scene “A07777″ of the trade license, said: “It can not Sheung vehicle operation vgp-bps10/s , vgp-bps10a , vgp-bps10a/b, as the vehicles do not pass inspection, do not give a directory Development and Reform Commission. However, when the test vehicle detection units are no corresponding testing standards, technology, security, standards of reliability and other aspects lagged seriously affected the process of industrialization. “Fourth, market acceptance issues. People’s inertia thinking that hydrogen is dangerous, which requires the concept of change. At least until now, the world has not been seen together with the fuel cell business due to leakage of hydrogen caused by security incidents. As 20 years ago that natural gas is the same as dangerous goods, and now people have to know how to operate and use it, have a variety of technical protection measures, has begun to get used to this energy source. The future hydrogen energy use was also as true.

For the hydrogen station construction sony VGP-BPS3, Shanghai Bao Industry Co., Ltd., general manager of Tsai Wen-hydrogen that because gasoline prices are gradually rising, but prices are steady decline of hydrogen, hydrogen fuel than gasoline, diesel expensive problem has begun to be resolved, the future price of hydrogen Gasoline would be cheaper. However, the prospects still unclear, the current domestic enterprises have not yet willing to invest in building a larger hydrogen refueling station, this is an application bottleneck.

BMW (China) Trading Co., Ltd. The new energy strategy, marketing manager Eibun Zheng also said: “Infrastructure and standards lag is now sony VGP-BPS4 the biggest problem. If the hydrogen refueling station universal, BMW Hydrogen 7 bi-fuel cars can be put into production at any time and use. ”

The price of hydrogen fuel cells, Shi Tao, said: “The key requirements for the drop-down support costs.” In both parts of the fuel cell, fuel cell stack of the core components of the main reasons is the amount of expensive too low, such as the DuPont company The proton exchange membrane, due to not achieve full capacity production line, assembly line equipment costs must be credited to low-volume parts inside, so a single very high cost price. The other part is to capture the fuel cell system, which many small parts are a non-standard nature of non-standard parts implies the need to sony VGP-BPS5 customize a single open mold, so the cost will be high. Only standardized mass production in order to reduce costs. In addition, some alternative materials are also seeking to reduce costs on the one hand. As for the fuel cell stack of the scarce and expensive platinum catalyst, god has been the catalyst for the introduction of new alternative materials.

According to industry sources, the current domestic price of hydrogen fuel cell engine is about 1000 U.S. dollars / kW, so that 60 kilowatts of fuel cell engine costs at least 6 million. Like the god of Shanghai Tongji University, “Beyond 3″ to provide hydrogen fuel cell engine, cost about 80 million to about 900 thousand yuan; and Tongji University in Shanghai launched the fourth generation of “Beyond - Roewe,” the cost of its fuel cell engine as high as more than 100 million yuan, the cost of this forecast, stakeholders believe that only when the volume reached 10000 on the scale sony VGP-BPS5A, only the cost of the fuel cell engine may fall to 45 million yuan. It was predicted that the United States shows that when the size reached more than 50000, the hydrogen fuel cell engine that their prices could drop to 50 U.S. dollars / kW(sony VGP-BPS11).

Hydrogen fuel cell buses & our life

GM hydrogen fuel cell & Industrialization - inspiron 6000 battery and inspiron e1405 battery

Mon, 18 Jan 2010 02:11:08 -0500

GM hydrogen fuel cell & Industrialization - inspiron 6000 battery and inspiron e1405 battery

“GM hydrogen fuel cell- sony VGP-BPS12 vehicles will be around in 2015 and industrialization.”

GM China chief technology officer, Dr. Gerd Arnold told reporters with certainty. Gerd Arnold in General is responsible for fuel cell technology development as well as China, South Korea’s technical management.

“Our definition of industrialization refers to the global level to achieve the 1 million level. Our goal is to formally implement the industrialization of the same files with the assembly of diesel engine vehicle prices are pretty.” Gerd Arnold added that the.

This is an ambitious goal sounds incredible, because the majority sony VGP-BPS13 , sony VGP-BPS13EA , sony VGP-BPS13A/B of people are concerned, hydrogen fuel cell vehicles in large-scale application is 15 years later.

However, Gerd Arnold obviously does not think so. “By optimizing the design, reduce component prices, especially after the production go up dramatically reducing costs. I would expect 5 to 8 years after-market performance will be surprised.”

Gerd Arnold believes that GM will be the first large-scale, mass production of hydrogen fuel cell car companies. “Our products have undergone rigorous certification, design and testing, will be very strict to bring superior products to sony VGP-BPS13/S market.” He said.

At present, both the fuel cell or vehicle integration technology, General Motors are located in the ranks of the world’s advanced level, they are “first tier” team. But the industry also has problems of implementation. Such as fuel battery life is the biggest challenge. Vehicles are usually to go through hundreds of thousands of miles of testing, durability testing will take several years, from the tests gradually discovered the problem and solve the problem, the battery life evaluation test cycle time can not be separated.

In terms of cost, the fuel cell stack to the platinum catalyst for use of this rare and expensive materials, Gerd Arnold believes that as technology develops, the capacity of the development of fuel cells is now getting low, platinum recovery block can be achieved through the oxidation reaction recycling. Related industries are also being studied catalyst alternatives, such as the use of a similar mixture of rare earth metals is relatively cheaper and so on. In addition to substitute for platinum catalysts, it now GM has embarked on studies on alternative hydrogen elements.

It is reported that over the next 30 to 50 years, the world’s fossil fuels will be depleted of hydrogen as a very promising future, a source of energy carriers from solar, nuclear, wind, water, geothermal, tidal and other forms of energy, as well as bio-fuels, natural gas and other chemical by-products recycling. In the choice between liquid hydrogen and the hydrogen gas that forms of energy, Gerd Arnold that if the carts using fuel cells, due to the impact of energy density can not be too much volume and quality, otherwise vehicles will become very cumbersome sony VGP-BPS13A/S , sony VGP-BPS13B/B. Forms of energy depends on the specific models of individual countries, such as bus, taxi, etc. The purpose of running, from the cost, economic efficiency, social acceptance, the Government’s support for a comprehensive evaluation of selection and other aspects.

According to reports, the next step, on the basis of the fuel cell, GM will launch a fuel cell plus battery hybrid power system.

Internet selling fake products are end of the battery Hobuka dens

Internet selling fake products into a new public nuisance! Reporter learned yesterday, after Guangzhou and Shenzhen industrial and commercial sector linkage, recently, more than selling fake products in one fell swoop take away dens and storage warehouse, and seized more than 1,000 pieces of counterfeit “Canon” sony VGP-BPS14 , sony VGP-BPS14/B battery. Law enforcement agencies to remind consumers to buy supplies products online caution so as not deceived.

Recently, many unscrupulous counterfeiting activities, selling fake products were using the Internet sales channel low-cost, difficult to monitor the characteristics of the network published false company and product information, business platform through the network when consumers find relevant information and purchase products, those would be illegal to sell counterfeit goods. Law enforcement officers in Guangzhou Yuexiu District and Longgang District, Shenzhen, Futian District, such as counterfeiting and packaging dens uncovered a few more than 1,000 pieces of fake “Canon” sony VGP-BPS15 , sony VGP-BPS15/B battery products and a lot of fake labels and packaging materials such as empty boxes.

This post VIA: GM hydrogen fuel cell & Industrialization

Acetone & Graphite Epoxy Composites - fujitsu T5010 Battery

Mon, 18 Jan 2010 02:06:27 -0500

Acetone & Graphite Epoxy Composites - fujitsu T5010 Battery

Acetone content in high and low on the electrical properties of sony VGP-BPS15/S , sony VGP-BPS18 epoxy-Graphite Composites great impact. Recent Huaqiao University School of Materials Science and Engineering to study the diluent acetone. Addition on the resistivity of composite materials to design a set of experimental research. According to the China Association epoxy resin (epoxy-e.cn) experts, the experimental manipulation in the incubator temperature to reduce viscosity of epoxy resin to spread the filling instead of using the thinner, this preparation method is conducive to composite materials receive a lower resistivity and better structural performance, the success of the experiment was not only a lower resistivity and a smooth curing, the sample apparent structural inspiron 6000 battery performance are better, showing that the presence of acetone, the samples not only increases the resistivity, but also affect the structure and properties of the samples, and even difficult to cure the sample.

Heat and add diluent can make a better dispersed epoxy filler, it is because they are able to substantially reduce the viscosity of epoxy resin, according to documents can be projected E-44 Bisphenol A type epoxy resin heating up and adding acetone viscosity when it is the general situation: E-44 Bisphenol A type epoxy resin at 25 ℃ viscosity of about 25 Pa · s, the viscosity of acetone at 20 ℃ for 0.316mPa · s; 100 ℃ when the E-44 viscosity of bisphenol-type sony VGP-BPS19 , sony VGP-AC19V10 epoxy resin to about 0.1Pa · s or so; 25 ℃ when the E-44 Bisphenol A type epoxy resin viscosity should be reduced to 0.1Pa · s, is about to add 40% mass fraction of acetone; 25 ℃ below to add more acetone can the viscosity dropped to 0.1Pa · s. The viscosity of epoxy resin can be seen on the temperature sensitivity of large, small changes in temperature will cause great changes in viscosity. In the dispersed filler on the heat to reduce viscosity of epoxy instead of adding diluent is feasible.

Well-known non-reactive diluent to join, make cured epoxy resin strength and modulus decreased, but the elongation rates were rising. In the amount came from a structure and properties of the cured compound has little effect is large amount of the performance of cured material will deteriorate, while causing increased contractility and decreased adhesion is generally non-reactive diluent additive amount shall not exceed 15%. According to the China Association epoxy resin (www.epoxy-e.cn) experts, with the added amount of acetone and ethylenediamine excess amount of curing agent increased, the sample become soft, adhesiveness variation until the paste is difficult to maintain curing . This is because the thinner the presence of epoxy resin crosslinking density decrease, and the thinner their mechanical strength is weak, so when the amount of sony VGP-AC19V13 , sony VGP-AC19V19 larger thinner cured compound properties deteriorate. More than a certain amount of time and even bring down the crosslinking density of epoxy resin can not establish a curing structural system, as well as can not be cured only one batter. From the above analysis can be seen in relation to the use of thinner, epoxy filler temperature to spread on the structure and properties of epoxy composite materials is beneficial.

About thinner acetone addition on the resistivity of composite materials, with the growing amount of acetone added, the resistivity of composite materials is increasing, the amount of acetone to join when there are fewer materials, the resistivity of slower rise , while the added amount of acetone larger resistivity of the material rise faster. China Epoxy Resin Industry Association (www.epoxy-e.cn), experts say by adding acetone led to increased resistivity is due to increase in the amount of added acetone, so that composite system size increases, the graphite content is relatively lower, resulting in higher resistivity of composite system. But this can only partly explain the amount of acetone, adding the impact of the resistivity of the material can not fully sony VGP-BPL11 , sony VGP-BPL12 explain the experimental results. Because the resistivity is not with the added amount of acetone linearly increased, but when there are fewer resistivity by adding acetone increased slowly, by adding acetone increased more rapidly when the resistivity. This non-linear changes are shown the characteristics of polymer composite conductive material, the kinds of material is essentially a network of conductive pattern.

Epoxy resin, graphite, ethylene diamine, acetone as a complex system, not occurred in the epoxy curing, is a multi-phase homogeneous mixture. According to the China Association epoxy resin (www.epoxy-e.cn) experts, after the occurrence of curing reaction of epoxy resin, epoxy resin and ethylenediamine reaction to the gradual formation of a cured network, in every local area, acetone and the ring epoxy resin, ethylenediamine divisive. In the small amount of acetone, the acetone in the network and graphite epoxy curing between the small number of conductive material to cut off the network, it is a three-dimensional network conduction mode, less cut off part of the electrical conductivity of the material as a whole had little impact so resistivity to rise only slowly sony VGP-BPL13 , sony VGP-BPL14. In acetone by adding the amount is large, with the epoxy curing network separation of acetone, in all pushed to the local area around the graphite micro-chip, micro-chip formation of graphite wrapped state, so a large number of conductive network is cut off, so material resistance rates rose sharply.

This article is VIA: http://acer-laptop-batteries.com/acetone-graphite-epoxy-composites/

Thin-film solar cells - fujitsu T5010 Battery

Mon, 18 Jan 2010 01:58:35 -0500

Thin-film solar cells - fujitsu T5010 Battery

United States NanoMarkets, LC projections, 2015 thin-film sony VGP-BPL14/B , sony VGP-BPL15 solar cells use solar power generation system (TFPV: thin-film photovoltaics) market will reach 7.2 billion U.S. dollars (in English published data). The current market size of about 10 million U.S. dollars.

NanoMarkets said, TFPV high-growth market, driven by factors that the advantages of thin-film solar cells. Its advantages include: low cost, light weight, as well as the battery can be embedded in walls, roof and windows. In order to meet the growing demand for TFPV, most manufacturers are constantly increase capacity, including the U.S. First Solar, Fuji Electric, the United States Nanosolar, Sanyo Electric, the United States United Solar Ovonic, LLC, United Kingdom G24 INNOVATIONS LIMITED number of companies, including all plans to build more generating capacity in the 100MW plant.

At present, the global fuel prices, while the price of solar power generation system has been rapidly declining. This case, the solar power generation system may occupy the lion’s share of the energy market. NanoMarkets forecasts, TFPV the cost of solar power generation system than the original is even lower, so TFPV market will be the first in the solar power generation system on the right track. A few years ago, TFPV for less than the sony VGP-BPL15/B , sony VGP-BPL15/S share of solar power systems market, 5%, but in 2015 will grow to 35%.

TFPV is to use the printing device or Roll to Roll (roll to roll) devices made of. The use of printing devices is expected to produce TFPV its market size in 2015 will reach 30 billion U.S. dollars.

In addition, TFPV than the original solar power generation system significantly reduce the weight, you can bend, shape, can adapt to the needs of non-planar positions. Thus, TFPV embedded in the roof and walls more easily than the original product. The need to embed multi-block panels are the roof, TFPV can be without raising the roof strength. Windows, the PV panels can be realized, and sashes to use either of sony VGP-BPL18 , sony VGP-BPL19.

NanoMarkets believes that the use of organic materials, the prospects for solar power generation system is also more noticeable. The solar power system solar power systems than other more environmentally friendly. Efficiency is also rapidly increasing, and new battery efficiency and the use of inorganic materials, the product is basically the same, or even higher. NanoMarkets predicts that by 2015 the use of organic materials, solar power generation system power sony PCGA-BP1N supply will reach 500MW.

This article via: thin film solar cells

Japanese introduction of lithium-ion battery safety plans

Tue, 05 Jan 2010 01:23:03 -0500

Japanese introduction of lithium-ion battery safety plans

Last summer, a sensation around the world laptop caught fire incident triggered a consumer of lithium-ion canon bg-e5 battery grip safety attention. Out of security concerns, Japan’s battery and the computer industry united to jointly develop a lithium-ion batteries safe use guidelines. These two industries in particular the Working Group to the International Electrotechnical Commission (IEC) to submit the relevant proposals.

"From last October with canon bg-e3 battery grip, we made great efforts in research lithium-ion battery safety issues. To develop safety guidelines for fire, etc. The main purpose is to eliminate the serious risks." Vice president of Fujitsu Limited MasamiYamamoto disclosed. Last fall, the Japan Electronics and Information Technology Industries Association (JEITA) and the Battery(dell 6000 battery) Association of Japan (BAJ) formed a safety committee, Yamamoto served as Chairman of the Committee.

Next, the Commission plans to extend directory services, other than notebook devices such as mobile phones. "But the guidelines do not intend to clarify canon bg-e2n battery grip what happened last year a variety of overheating cause of the problem, it does not provide practical solutions in specific cases – provide a solution to is the various responsibilities of the supplier." BAJ portable rechargeable dslr battery grip division, said the President KensukeNakatani , "guide was not used to address each specific problem, but to provide preventive measures."