Wednesday, November 4, 2009

The "wireless transmission" technology

The "wireless transmission" technology


Put into operation the first 10 cell - capacitor hybrid electric vehicle in July Sheung, so it is the battery news and the battery blog.


The people traveling on the road 11 road super capacitor car, is China's first train a super capacitor. However, this shortcoming of the tram is often charging at the Bus Station. Yesterday (6.10) in the Shanghai Energy Conservation Week debut of a cell - capacitor hybrid electric vehicles can be powered by batteries of sony vgp-bps9, eliminating the need for frequent battery recharging trouble.


It is understood that this cell - capacitor hybrid electric vehicles, once fully charged, the maximum travel distance of 100-300 km, the maximum speed of 80-100 km per hour. A full charge is less than three hours, energy consumption per kilometer is less than 1.6 kWh. Vehicle load is responsible for providing power lithium battery, capacitors are used to help fast-start.


(Shanghai Electric Power Electric Vehicle Project Team Wang Mei: We are normal when traveling with lithium batteries as a normal powerbook g4 battery will be able to fully play its role running the battery and capacitor combination of the two can play the best results)


Next month, Shanghai will have 10 battery-capacitor hybrid electric buses run on 825 bus routes. And the current bus fares will be like air-conditioned car for two yuan; the same time, the power sector part of the recovery vehicle will also use this "power-generation fuel" vehicles.


Housewives to see a modern high-tech kitchen appliances


Battery-powered microwave oven of the laptop battery site.


This is the world's first truly portable microwave oven, it can use a variety of DC, AC, and even the lighting you can use the car-line power supply.


With this good Dongdong, you can put it in your car beside the driver's seat, and then while driving heating of food, to the company before work, you can enjoy a hot hamburger and milk, very convenient. If you and your family picnic, it is also the most suitable partner for the battery vgp bps2a and vgp bps2c, lets you quickly eat hot picnic.


"charge" is no longer a dream sockets, batteries, wires will become the historical term


Power transmission is about to enter the wireless age, U.S. scientists has successfully developed a "wireless transmission" technology, it can for indoor light bulbs, cell phones, computer "charge", which will make sockets, batteries and wires have become tangled history.


It is reported that the Massachusetts Institute of Technology research team, said their "wireless power" technology after many trials have been successful for a 2 meters outside the 60-watt light bulb Minolta NP-500 electricity.


At present this technology as far as the transmission distance is only 2.7 meters, but the researchers believe that the power is already available in the context of charging the battery. And only need to install a power supply, we can think that the whole house of electrical power.


Soul professor who led the study revealed that one night he stood in the kitchen when you think of looking at their phones "wireless electricity" the idea. He said: "I always forget to charge their cell phones, it will be six times a month less than the power to issue a warning EN-EL3e sound, I thought, if this guy can just charge enough."


With this technique, the house as long as wireless power supply, cell phone, MP3 and computer work on the charge at any time, and has since put an end to environmental pollution caused by discarded batteries. However, the technology is also facing a number of obstacles, such as light bulbs, the power lost in transmission in 45%, so the doubling of the transmission efficiency must be expected to replace chemical batteries. In addition, the use of copper coils are very heavy, full 0.6 meters tall, to be used for household appliances, must achieve a minimum NP-20 of copper coils.


This great article is from: http://laptopsbattery.us/blog/the-wireless-transmission-technology/

High-end market foreign beachhead Battery

High-end market foreign beachhead Battery


In recent years, Johnson Controls, Sony, Sanyo, Hitachi and other well-known enterprises in China have set up their own aspire 3500 battery production base in the market from the big cities will be gradually extended to medium-sized cities, and even NEC, Bosch mainly the production of software and appliances based enterprises have begun to extend its business tentacles to the production of battery areas. The influx of multinational companies, so that domestic battery production enterprises face more intense competition.


Multinational giants pointing its sword towards the high-end


A week ago, Nissan, NEC, NEC Tokin jointly announced the establishment of automotive laptop battery for electric vehicles will set up a lithium-ion rechargeable batteries for mass-production joint venture and joint development of battery packs and battery modules Nissan. Nissan plans to order, led by the world’s supply of auto-related manufacturers rechargeable batteries for electric vehicles is expected to start mass production before 2009.


Prior to this, the U.S. Johnson Controls company in China officially launched its century-old brand Varta car battery. This is the company’s acquisition of another well-known global auto parts supplier Delphi’s global inspiron e1705 battery business, the route through Delphi China’s production base, distribution channels and customer resources in the Chinese market for the first time shot.


Coincidentally, the company doing business in China began to pour in from 2007, has been to create a brand of German power tools Bosch began to diversify into new areas – production of batteries and battery sensors. Meanwhile, the U.S. Linear Analog IC also begun to expand the board is committed to lithium PB994A, PB995A battery control and other fields.


In many multinational companies began to push into China’s battery market, local business does not seem to be affected by this pressure. Physical Power Research Association, Secretary-General, LIU Yan-long that, while there are many well-known enterprises have been planned for the development of China market, but from the products of these companies point of view, but also just stay in research and development stage, the investment products are basically high-end products, from production plan point of view, some manufacturers of specific production times are in a few years, the majority of R & D products are not formed industry to pavilion zd8000 battery market.


The article is from: http://batteryblog.us/high-end-market-foreign-beachhead-battery/

A cell phone will be more popular for a charger.

A cell phone will be more popular for a charger.


Seminar in charge of Taiwan’s economy a unified mobile phone charger and Camcorder Battery specifications


At present, many people in Taiwan call for a mobile phone charger and battery specifications unity, for which the Department of Economics Standards Inspection Bureau promised, will be the end of June before the relevant parties to discuss the invitation to see the possibility of establishing a standard.


Now one with a charger, a cell phone will be more popular for a charger.


(Over the same period: the people of Taiwan Canon BP-2L12, Canon BP-406 and Very troublesome ah, because in itself 4,5 mobile phones, since different ah, chargers a lot of ah, often confused, which is which)


A Taiwan lawmakers said that mobile phone charger is not compatible with each other, not only cause inconvenience to consumers, but also created environmental problems. Taiwan’s economic department, said plans by the end of June before the seminar invite relevant persons to see if able to formulate a standard that allows mobile phone charger and battery specifications unified. However, out of consideration of their own interests, and some mobile phone companies are opposing views.


(Previous year: mobile phone companies Canon Battery


Are now using the same words, manufacturers would have no business to do, so the difference may be significant, should be bad more than half of bar. )


At present the attitude of some of the large mobile phone makers is not clear, Taiwan’s mobile phone charger specifications in order to achieve reunification, and probably not soon be realized.


Entrance near the small battery fan Zouqiao


In recent days, high temperature helicopter did not fall, many students irritability Canon BP-308, Canon BP-315, hot mood to learn. Parents fear their children heat stroke, affecting the examination room to play, all have a child in the jewelry store to buy a small battery-cooling fan to prepare for peace of mind tests.


6, according to parents of Miss Xie Xiaogan candidates said the child is Yoshitaka grade student, ready to participate in this year’s college entrance examination. Continuous high temperatures the past few days, the children only in air-conditioned room per night in order to review at ease, rest, Miss Xie many people worry about the examination room, the child is difficult high temperature, then the child in the jewelry store to buy a small battery fan hand. Third year student said: “These days are hot and stuffy, uncomfortable sweat sticking to his body, I can not stop and learn, my mother bought me a small battery fan, I feel, some cool.”


Subsequently, the reporter visited a number of jewelry stores Xiaogan City and found a small jewelry store is packed full of several customers. According to report, customers are to buy a small fan, and a sales introduction: “I have often sell these fans are not very good for thinkpad r50e battery, thinkpad t60p battery, the supply shortage in recent days.” Jewelry shop in a small number of other fans have been sold out.


Trackback: http://batterynews.us/a-cell-phone-will-be-more-popular-for-a-charger/

Japan to step up the development of practical fuel-cell

Japan to step up the development of practical fuel-cell


Fuel cells by many experts as a more efficient, convenient and environmentally friendly green energy devices, it has become a number of countries competing products developed by the latitude d620 battery, inspiron 630m battery Japanese in this area of development is especially noteworthy.


Fuel cells can in its internal fuel energy released by chemical reaction into electrical energy and output. Such batteries in Japan, has entered a practical stage, in 2006 the market size of the product is 72.8 billion yen (one U.S. dollars approximately ¥ 122). According to Japan’s Fuji Institute of Economic Research predicted that by 2020, the fuel cell market in Japan is likely to widen to 1.3 trillion yen.


Household fuel cell, whether it is phosphoric acid fuel cell or solid oxide fuel cell, its large-scale research and testing have been basically completed and is currently studying how to make it durable and lower cost batteries. Starting in 2005, the Japanese government set up in the homes of the fuel cell inspiron 640m battery gas and oil companies subsidize the cost of fuel cells due to a variety of different, set a fuel cell unit subsidy amount in 3500000-6000000 yen of Inter.


Because of the manufacturing cost is high, household fuel cell now can only be leased for home use, to spread costs must be reduced. 2006 New Japan Oil fuel cell unit cost of about 600 per million yen, in 2007 can be reduced to 3.5 million yen, is expected to fall in 2009 may be 1.2 million yen. Future, if reduced to ¥ 50 each, can be as popular as television sets to families everywhere.


In the automotive fuel cells, Japan’s progress in the development of solid oxide fuel cells gd761, kd476 very quickly, is expected to mass production is expected in 2010. Honda plans to bring fuel cell vehicles in 2008 to market in 2010, mass production of fuel cell vehicles. Other Japanese auto makers are also considering how to reduce the cost of automotive fuel cells to improve the durability of this product.


The development of fuel cell mobile phone in Japan is also great progress. Of telecommunications products in Japan, the exhibition, the fuel cell mobile phone has long been the stage, but some seem heavy to carry too convenient. Researchers are trying to get cell phone fuel cell miniaturization, while enhancing fuel cell power. Recently, Osaka City University research team has developed a weight 0.7 grams mobile phone fuel cell, its length and width of 3 cm and a thickness of 4 mm, power and general mobile phone powerbook g4 battery is almost. Experts predict that by 2010 mobile phone fuel cells are expected to spread in Japan.


This article is from http://batterynews.us/japan-to-step-up-the-development-of-practical-fuel-cell/

Monday, August 17, 2009

The United States will build the world's largest thin-film battery factory

Part of the continuing rise LME lead metal. Nickel both hit new high


October 12 London news: London Metal Exchange (LME) Nickel hit a record high Thursday, the stock D5318 market worried about the low-motivation, a view also lead jumped to a contract high, due to expected premium will be higher physical.


The three-month lead rose to 1,505 dollars per tonne, for the contract in early 90's changed from British pound-denominated dollar-denominated value beyond the maximum.


Lead evening integrated transactions reported 149.2 ton / 1,495. While the three-month nickel closed at 30,500 U.S. dollars, up from Wednesday's close of 30,100 / 30,150 U.S. dollars, had earlier hit a record high G5266 of 30,600.


One London analyst said: high nickel prices. . . I think that will be the recovery of copper, which will promote the overall higher basic metals.


Overnight nickel inventories increased 966 tons to 4,986 tons, slightly more than a day of global consumption hd438, but because there are 2,334 tons for delivery has been registered, only 2,652 tons of copper can be used to support the annual consumption of 1.4 million tons of market .


Copper for three months late to market an integrated trading down to 25 U.S. dollars per 7,490, for the 7,515 Wednesday, the day the majority of today's fluctuations in a narrow range.


The three-month tin jumped to 9,450 U.S. dollars 375 U.S. dollars. Weakening the three-month zinc to 3,775. Aluminum fell 5 U.S. dollars to 2,595 dollars.


Analysts pointed out that the city of Al-increasing tension KD186. A month ago, three-month aluminum price premium over the spot in about 50 U.S. dollars. Thursday, spot prices over the three-month nickel price of 1.50 U.S. dollars.


U.S. battery industry is not committed to starting in 2011 to add mercury button batteries


National Electrical Manufacturers Association (NEMA) announced a trade initiative: since 2011, not from the button batteries (the batteries are widely used in watches, calculators and hearing aids) to add mercury. Is the only button batteries still contain mercury added batteries.

Traditionally, the use of mercury in batteries by adding the method to reduce leakage would result in battery life and storage battery to reduce the formation of internal gas. In view of increasing concern on the environment, the battery industry to develop alternative products, and in 1993, before the phasing out of the ordinary size alkaline batteries and zinc carbon batteries add mercury. However, due to technical limitations, some of which is due to the size of small button batteries, button batteries prevented the removal of mercury.

Nevertheless, the efforts of the battery industry is making an annual consumption of mercury reduction of more than 1000 tons. From 1991 to 1995, the battery industry for a hearing aid out of batteries, the batteries were in 1996 "of mercury and rechargeable battery management regulations", which is prohibited. Made entirely in the recent removal of mercury-added button cell of the decision, the battery industry has the button cell mercury content in the record down to the lowest - less than the federal government provides half of the 25mg limit.

Mercury in lakes and streams in the accumulated, and further led to the emergence of methylmercury. Methylmercury in fish, people, animals in vivo accumulation of up to threaten the health and life level. American National Standards Institute (ANSI) pointed out that methylmercury can lead to fertility decline, the impact of development and behavior and even death, depending on the size of exposure.

As a participant in this initiative, the parties involved in organizations and institutions will invest resources to solve the battery problems that arise, and continuously improve the level of process technology.


The United States will build the world's largest thin-film battery factory


San Francisco City, a private company building in the Gulf region will be the world's largest thin film solar cell production plant, will increase the supply of solar energy products for the U.S. to provide a clean source of energy.


At present, the rapid growth of market demand for solar energy, solar energy technologies and products have become concerned about the risk of investment goods. The solar cell factories using the latest technology to produce thin-film battery technology, to start construction in 2006, put into operation in 2007, production as thin as paper, flexible solar cells highly. These battery products, the first assembly of solar panels will eventually be cut into different styles to suit the form of various types of construction components, and large-scale construction to the roof, the family and the independent sales of solar energy power station. Annual output will reach 430 MW. Sufficient generating capacity for 325,000 families living electricity. At present, the production of all U.S. solar cell plant for 153 MW in total. In 2005 about the global solar energy market, 11.2 billion U.S. dollars, increasing 55 percent over the previous year. According to projections, by 2015 will reach 51 billion U.S. dollars.


In solar cell production, the United States lags behind Japan and Europe, ranked third, accounting for global market share of 10%. New thin-film solar battery factory will enable the United States rose to second place, and will become a world-class, with the price competitiveness of the solar cell production plant one. At present, approximately 90% of the world by the crystalline silicon solar cell materials, the shortage of refined silicon. And the introduction of new technology to produce thin film solar cells use a complex hi-tech, solar cells will be "printed" on plastic and metal foil, the use of a copper alloy coating to absorb sunlight and generate electricity. Its efficiency with the traditional crystalline silicon solar cells equal, and the manufacturing cost of traditional crystalline silicon cells is only 1 / 5. Thin-film solar cell production technology, and production of computer chips compared to the process looks more like a newspaper in India. Production from a giant roller foil starting material "Indian" in the above, and cutting, the realization of the solar industry economic model from the semiconductor business GD761 to "print" business economic model is a new breakthrough and innovation .

Fuel cell to enhance combat capability of the submarine

Battery technology will be fried to the era of hand-cranked power?


Edison is said to be the invention of the first lithium 1691P battery, but it was not until 1992, Sony Corporation of the unknown from a small research institute in Japan bought a really practical, and industrialization of patented technology for lithium batteries. Lithium batteries from the laboratory to the market took a whole 100 years, scientific and technological progress every cost.

However, only 14 years after, Sony is necessary for the lithium batteries will have an even heavier price - as a result of the use of Sony lithium batteries because of overheating of the notebook again and caused the fire, including Dell, HP, Lenovo, Apple, Toshiba, Fujitsu almost like the name of the major computer companies have announced a recall of notebook computer battery problem, and now the latest to join the ranks of the Acer computer. Sony had to spend more than 300 million U.S. dollars to calm down on the lithium batteries do not trust.

On the previous two days, I see Ponte author of young children for the global planning of the 100 U.S. dollars in particular notebook 1G222 computer safety measures to be adopted may be low and its economic model, as revolutionary significance. The Massachusetts Institute of Technology, founded by the non-profit scheme, "every child a laptop" goal is to provide for their children through a colorful, hand power to support wireless Internet access for mobile computers to improve education.

So I note that this summary of the 100 U.S. dollars on the notebook computer 1X793 power hand. It seems the safety of our children can be guaranteed, and do not know or for the safety of a coincidence.

I think of the recent well-intentioned people often receive the message "Do not put the computer on the thigh", "Please use the notebook computer when you plug in the power" and "advice." I thought to myself, this is the notebook computer can you move?

On the mere mention of the battery, or even whether the battery up a bit of an overkill mean? As far as I know, precisely because of the emergence of lithium batteries, the first time to allow practical use of artificial cardiac pacemakers possible. In this it seems to enter the "era of hand-cranked power generation", also requested more time to science and technology.


Fuel cell to enhance combat capability of the submarine


In 1990, the shipyard design Type 212 submarines - the world's first fuel cell-based and equipment-type "do not rely on air propulsion" (AIP) submarine system. Because of the 212 Italian Navy submarines are very interested in, it is proposed to improve its design, such as increased deep-diving, using the new external communications systems and escape equipment. German navy adopted these recommendations, produced 212A submarines. German Navy 212A submarines for the basic requirements are: to overcome the shortcomings of 206A submarines 6Y270, operational performance can not be reduced; the installation of fuel cell systems and diesel-electric hybrid power system of the power plant; submarine underwater life type 206A to raise at least 4 times; submarine's total life (fuel cell system with a diesel-powered endurance system) remains unchanged; the use of fuel cell power system, the maximum underwater speed of not less than 6; fuel cell power systems are installed with the main equipment 6.5 meters in length within 75uyf the subparagraph.

212A of the main characteristics of submarines in the power plant. In addition to 16-cylinder diesel engine and conventional lead-oxygen battery, but also assembled in 9 groups of hydrogen fuel cell modules, each providing power 30-50 kW. Gaseous hydrogen fuel is not stored or compressed form, while the form of metal hydride storage, the metal oxide to a large number of absorption, retention and decomposition of hydrogen fuel. Each storage unit by the several groups composed of metal hydrides, which store hydrogen fuel than the low-temperature container, but also in a closed combustion chamber is very convenient to use. Fuel cell power systems with high utilization of energy, no noise, low heat, no gas and so on. Alone hydrogen fuel cell-powered system, ventilation because they are not surfaced, the submarine can be submerged for about two weeks; if used alone diesel - electric power systems, submarines, every 2 to 3 days to be surfaced for the use of snorkel rechargeable batteries. Chai combat power necessary to obtain high-speed, fuel cell systems for a long time hidden underwater navigation. Combination of the two sets of dynamical systems can also be used alone at the same time, greatly enhance the survival of the submarine and combat C1295 capability.


Aerospace fuel cell power generation system project passed the acceptance


October 9, China's space industry in the 50th anniversary of the creation GD761, by the Beijing Space Science and Technology Corporation, a joint 11 and 811 Beijing Institute of Technology shared the basis of national defense research projects, "the application of fuel cell power generation system research" and smoothly in Beijing adopted CSTIND inspection organizations, it is dual-use space technology to enter another bear fruit.

Fuel cell power generation system with high specific energy, low temperature, non-polluting, long-life, renewable resources and maintaining the advantages of simplicity, in the aerospace, aviation, ships, vehicles and other areas have very broad application prospects. Since 2001, Beijing, 11 on the hydrogen-oxygen rocket engine started to use dual-use technology for hydrogen fuel-cell power generation system of basic research. In Defense and Aerospace Science and Technology Corporation under the leadership and support, "the application of fuel cell power generation system research" on the KD476 project in October 2003, three units from nearly 80-member project team to actively explore and practice of research with combination of management style, have captured a high-performance hydrogen fuel cell group, high-pressure fuel cell engine and vehicle more than 19 energy management a key technology, successfully developed the first domestic high-pressure hydrogen cars fuel cell hybrid vehicles like light, made 7 patents and 21 proprietary technology and is applying for 10 patents, for the "Eleventh Five-Year" national defense-related projects TD347 based on scientific research has laid a solid foundation, but also will promote China's fuel cell power generation system in the dual-use developments in the field.

The scene in the acceptance by the Iveco van-like vehicles adapted to carry out a demonstration also. Vehicle weight 4930 kilograms, a total of 10 seats, the maximum speed of 915 kilometers, has successfully conducted more than two hundred kilometers of trouble-free road test, and in August 2006 in the Ministry of Transportation completed a road test site performance testing. The subject for the experts gave a high evaluation U4873, and recommended equipment for the green industry and contribute to the Olympic Games to further deepen the study, at the same time actively adopt effective mode of combination.

Wednesday, July 15, 2009

Taiyuan Coal Gasification R & D out of the world's leading lithium miner's lamp

Taiyuan Coal Gasification R & D out of the world's leading lithium miner's lamp

July 22, China Coal Industry Association to promote the news media by the Taiyuan Coal Gasification Co., Ltd. successfully developed the latest gold Orville integral Lithium LED miner's lamp, the future of China's coal industry is expected to be eradicated because of the coal miner's lamp caused gas explosion major security incidents. At the same time, the miner's lamp has also been a number of domestic coal mining industry experts as a historic lighting changes, the state coal mine safety supervision bureau and Yu Zhao Tiechui image as a "well-being of miners."

A new generation of advanced lithium miner's lamp cold light source of super-bright white incandescent light source to replace the traditional miner's lamp, miner's lamp is not only bright light than the traditional 8-fold, and will be eradicated because of miner's lamp, such as gas explosion caused by major accidents. In addition, it uses lightweight lithium-ion battery to replace the heavy lead-acid batteries, old-fashioned miner's lamp power consumption is only 1 / 3, to reduce the weight from 2.5 kilograms to 0.2 kilograms.

Tuesday, July 14, 2009

Denmark has developed a new type of plastic solar cells

Denmark has developed a new type of plastic solar cells

According to Canadian news agency, Danish scientists said on the 15th, they have created a new type of plastic solar cells, and its service life than existing solar cells to be much longer. Denmark Risoe National Laboratory senior scientistthat they can use the new battery two and a half years, it can be said that plastic battery in the world. The advent of the product may be low-cost solar energy is widely used in new development.

Can not fail to recognize is that plastic is indeed more than the price of battery commonly used in batteries is much lower silicon - silicon thinkpad t40 battery market for 800 U.S. dollars per square meter, while the same size plastic battery is only 15 U.S. dollars. But it is fragile, the conversion of solar energy, low efficiency, the use of the shortcomings of time can not be ignored. Some research has nothing to do with the experts, before entering the market need to improve the efficiency of plastic battery.

Silicon solar cell energy conversion efficiency of 12% -15%, while only 0.2 percent of plastic battery -5%, Danish scientists said they are focusing on the durable plastic battery power, will use the more stable as the plastic battery active substances, the energy of sunlight into electricity.said that the current efficiency is improved.

said that a huge demand for solar cells, silicon solar cells as a result of electricity costs are high, a large number of production and not difficult to meet the demand. When the plastic solar cells to enhance endurance, and competitiveness have emerged in the market, it will satisfy people's demand for solar cells. For example, people can install on your mobile phone battery to replace the original plastic chemical battery.

Solar Energy Research UK experts said the new study was "important progress", but stressed that the battery in the plastic stage to enter the market still need to overcome many obstacles before. He believes that the need for a more stable plastic Apple A1078 Battery efficient, the batteries may be the future of silicon and plastic combination. According to reports, the study in the United States next month at the San Diego solar cells on display at the General Assembly.

Friday, July 10, 2009

Vehicle battery research and development directions

Vehicle battery research and development directions

In the new energy vehicle development strategies, countries and regions all over the world are made in accordance with their own assessment of different options, laptop battery technology related research and development and promotion support to take a different strategy. From the current overall situation, Japan and Europe and the United States focused primarily on lithium ibm batteries and fuel cells, and our country as a result of taking into account the resources and technology maturity, in the newly released policy towards the promotion of nickel-hydrogen batteries.

Ni-MH battery has become the focus of our policy support at this stage

China's Ministry of Public Works in letter dated June 25 release of "new energy automobile production enterprises and the rules governing market access for their products", according to new energy vehicles, systems and technical maturity of the key assembly, the state and industry standards, as well as improve the degree of industry different degree, to be divided between the initial period, development period, three different technologies mature stage, and give classified management.

In accordance with state regulations, only the initial phase of small-volume production of products, and only in approved areas, the scope, duration and under the conditions of the model run, and all products for real-time monitoring of running status; development period to allow for mass production products only in approved areas, the scope, duration and conditions of the sale, use, and at least 20% of the sales of products for real-time monitoring of running status; stage products and products of conventional car "vehicle manufacturers and product announcement" management the same manner as in the sale and use of automotive products with the same routine.

This means that in China, December 31, 2010, equipped with lithium-ion battery hybrid and electric vehicles will be limited to the sale and use of the region, and the use of nickel-metal hydride battery hybrid and electric vehicles in the sale and use of the country.

Experts believe that the reason why countries are now the focus from the development of lithium batteries into nickel-metal hydride batteries, the main reason is that the nickel-metal hydride battery technology is more mature than the lithium batteries, more abundant mineral resources, the future make it easier for new energy into the car commercial stage.

"Ni-MH - Lithium power - fuel cells," the path of industrialization

In the three commonly used in car batteries, lead-acid batteries as a result of serious environmental pollution, have long been out of the mainstream applications; nickel-metal hydride batteries, although the mainstream of current business, but the key indicators of laboratory data were lower than the lithium batteries, and theoretically There is no room for fundamental; lithium batteries despite the superior performance, but security can not be guaranteed, and the relatively high costs have also hindered their business.

Experts predict that new energy vehicles in the "Ni-MH - Lithium power - fuel cells," the path of the development of industrialization. From the development trend and speed, the short-term performance can be realized only nickel-hydrogen batteries, nickel metal hydride battery technology as the most mature, the next 3 years will remain the mainstream of new energy vehicles, followed by nickel-metal hydride battery technology and lithium iron phosphate , hydrogen fuel cell two-thirds of the world, 5 years and lithium batteries have been gradually replaced by fuel cells. Battery giant Panasonic and Sanyo also found that the lithium-ion power batteries can not be in 2 to 3 years to replace the nickel-hydrogen batteries, mainly due to lower nickel-hydrogen battery safety, has reached large-scale production. Lithium batteries also need to continue tackling issues such as security, so it still takes time to commercialize.

According to Fuji economic analysis, Ni-MH battery will be the mainstream in 2011 may be continued, but after 2011 will gradually be eroded lithium batteries nickel metal hydride battery market share, the agency estimated in 2009 Ni-MH rechargeable car battery with a global market size will grow 23.7 percent over the previous year, reaching ¥ 92,000,000,000, but the car in 2015 with Ni-MH rechargeable battery market size will be reduced to ¥ 55,000,000,000.

Market demand for nickel-hydrogen ThinkPad R50 Battery, ThinkPad R50e Battery rapid growth brought about by 2-3 years

Nickel-hydrogen battery technology and the industrial chain in the mature decision to be a certain period of time with its lithium-ion battery co-existence, lithium iron phosphate cathode material for lithium-ion battery makes the emergence of performance and cost advantages have been achieved, but the stability of mass production inadequate capacity and lack of practical testing of new energy sources are still some manufacturers discourage car; In contrast, the nickel-hydrogen battery has gone through many years of actual combat, technical and industrial chain are quite perfect, in a short period of time can be formed on the vehicle supporting the capacity of the stability and thus can still be a certain period of time in the new energy vehicle widely used.

According to industry estimates, nickel hydrogen battery market is still expected to get 2-3 years growth in the next 2-3 years, "10 City 1000" program, the progressive hybrid vehicle popularity, export factors such as the overseas market for nickel hydrogen battery market brought about by strong growth in demand, and when the nickel-metal hydride batteries and lithium batteries is still a time when , nickel hydrogen batteries will also usher in a short period of rapid growth.

Among them, China has carried out "10 City 1000" project will bring the first batch of nickel-hydrogen battery market demand. It is estimated that in "10 City 1000" project will be about 3200-4000 units of new energy vehicles (including buses and passenger cars) made use of nickel-hydrogen batteries, bringing the total in three years is about 3.5-4.4 million kilowatt-hour nickel hydrogen battery needs.

Taken together, both domestic and export demand weakened, the post-2012 nickel hydrogen batteries will gradually be replaced by lithium batteries.

Keep up the pace of R & D policy

In China's automotive battery production enterprises, with a nickel-hydrogen battery production capacity of the majority of enterprises, including Chunlan Group, Section power far in the torch high, Hunan Shenzhou, Kane shares, etc., which is Chunlan Group HEV Ni-MH a leader in battery technology, the market share leader in high-tech and Hunan Shenzhou torch also has a certain amount of technical base and market position.

As for Li-ion battery, most domestic manufacturers do not have the ability to mass production, but has been associated in the implementation of production planning, which is expected later in 2010 to volume production.

Experts believe that technological advances, China's vehicle prices and related businesses in addition to promote cell Ni-MH battery industry, the Government should look to more long-term investment of human and material resources to carry out research and development driving force for lithium batteries and fuel cells to maintain technical follow-up for the occupation of a broader market of new energy to prepare.

Lithium-ion battery in 2-3 years, even though difficult to replace the nickel-hydrogen batteries, however, should not be overlooked is the future of lithium batteries will replace the nickel-hydrogen batteries as a new energy automotive mainstream. Globally, Japan is currently the international automotive and new energy research and application of battery power the most advanced countries, the current major Japanese car and battery car companies are to invest in lithium-ion power battery production line, concentrated in the 2010-2011 production. Fuji economic view, lithium-ion ThinkPad R51 Battery, ThinkPad R52 Battery will begin in 2011 to replace the nickel-metal hydride batteries, lithium-ion battery technology as the mainstream of the next line of no doubt.

Today, Japan In addition to the focus shifted to lithium batteries, the Japanese in the new energy development and use of motor vehicles, particularly fuel cell vehicles in the development and promotion, far exceeded the rate expected in China. A few years ago the Japanese Economy, Trade and Industry on the development of fuel cell vehicles and to promote the development of a timetable of its strategic objectives are: By 2010, the Japanese used in fuel cell vehicles to reach 50,000; in 2020 to reach 5,000,000; 2030 years, universal access to fuel cell vehicles.