Lundi 14 décembre 2009 1 14 /12 /Déc /2009 02:20
Back into the battery giant Panasonic Sanyo

¥ 403,800,000,000 won more than half of the absolute controlling stake in Japan's Sanyo to respond to canon DM-MV30 battery transaction will not affect the enterprises in China

WASHINGTON (Wang Jin-Yu Yin Lam's) dowry ¥ 403,800,000,000! Japan's Panasonic Sanyo finally within his grasp.

Yesterday Panasonic's announcement that it has acquired the world's largest rechargeable battery maker Sanyo Electric Co. 50.19% stake in the holding company completed. The two sides transaction was completed within this month. But the reporters found that completion of the transaction, the Sanyo brand continues to operate independently, and Matsushita, or its competitors.

Panasonic Sanyo Electric to obtain a controlling interest in the widely expected, because the Sanyo's three major shareholder Goldman Sachs, Daiwa Securities and canon NB-2L battery Sumitomo Mitsui Banking Corporation have agreed to hold part of the shares sold at a premium to ensure that they will get more than half of Matsushita rights.

Panasonic accordance with the purchase price of ¥ 131 per share of common stock, while the three major shareholders, to buy preferred stock in 2006, the price is only 700 yen, each preferred stock convertible into 10 ordinary shares. Accordance with the ordinary shares converted, the three financial institutions, approximately 70% of Sanyo shares.

It is understood that Sanyo's hybrid vehicle batteries to customers including Honda, canon NB-2LH battery Ford and PSA Peugeot Citroen and so on, while the Panasonic Toyota also set up development and production of hybrid and electric vehicle battery joint venture. Therefore, the new company will be able to offer a wide range of oil for alternative energy production and energy storage products.

Despite the anti-monopoly regulatory agencies to meet the requirements of stripped part of the business, "Japan's Sankei Shimbun," commented that the two companies formally merged, the size of annual revenues will reach 9 trillion ¥ 53,300,000,000 (about 730 billion yuan) , is expected to become dominant hybrid batteries.

Yesterday, the stock hit Sanyo largest single-day rise in six months, canon ZR-CV battery Matsushita shares fell 1.9%.

Immediately visit

The acquisition will not affect the Hefei Sanyo

Sanyo of Japan in China, canon CV-11 battery the best performance of the enterprise, Hefei Sanyo has increased by more than 70% for two consecutive years. Between the two appliance giants in Japan's upcoming merger and reorganization, its future destiny here?

Japan's Sanyo Electric person in charge of overseas PR China Ting-morning interview with reporters, said the cooperation between Sanyo and Panasonic is a powerful combination, both have their own advantages and strengths. Panasonic and Sanyo in the agreement reached, but also to maintain their own brand of independence and the franchise agreement, therefore, canon BP-608 battery the parent company of the merger on the independence of Hefei Sanyo brand will not be affected.

In recent years, Hefei Sanyo Sanyo want to undertake other home appliances business, to achieve all-round cooperation with Japan's Sanyo rumors have continued, but Ting said there had not yet received the highest in the company's instructions.

Par how wonderfull laptop battery - Publié dans : hp laptop battery
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Lundi 14 décembre 2009 1 14 /12 /Déc /2009 02:17
Mengzi 39 battery plant to die from Xing

51 years ago, the Red River state's first battery factory - Mengzi Mengzi battery Laptop Battery factory was established in 1995, changed its name to 999 Battery Co., Ltd. (hereinafter referred to as 39 battery factory); 10 years ago, a preliminary stage only 15 employees enterprise development, production value of nearly a billion, more than 2,000 employees in Mengzi County pillar industries. 7 years ago, the economic benefits of the national industries have been Wenju second loss of the enterprise began to appear; Last year, the 999 cell mark of 27 million to Hangzhou, a salesman who cheapens the price of a battery factory. In November this year, once a brilliant 999 Battery Co., Ltd. formal entry into bankruptcy liquidation proceedings. From the factory to close down a full 51 years, a former battery factory 39 - died.

Oida memory scenes in the booming

December 5, sunny, in front of car to drive to the streets, stirring up a dust. 39 battery plant defense Laoxiao (a pseudonym) to defend the room sitting inside drinking tea, when bored to hand, looking through the table of old magazines. Basically, he need not worry about their own security work, because this time there will be no people to the battery factory.

Laoxiao not old, only because he felt had been done in the yard inside the 20 years, suddenly felt old.

Since November of this year, 39 battery panasonic CGA-DU21 battery factory entered bankruptcy liquidation proceedings, the original factory having more than 2,000 employees, leaving more than 40 staff, to do to defend the Lao Xiao is one of them. "In order to give the workers made cost of living, yard equipment inside basically sold out, and had not left anything." Lao Xiao said.

Oida this year, more than 50 years old, still living the single life. Be able to write articles, he left the yard in 2004, later, in Mengzi County Economic Development Zone of a Secretary of finding a job.

As Mengzi local educated youth, the end of 1978, Oida into 39 battery factory work, entered the shop at the time involved in battery production. He said the battery factory was April 20, 1958 established by the beginning of the plant is built, rented a 200 sq m of houses to do factory workers is only 15. Equipment is also very simple, there are three Wagang, panasonic VW-VBD210 battery a Otikpo table, a cup and a voltage meter. The first director of TAM Chi-sheng to bring everyone over 36 times trial, and finally made into four cells.

In 1964, the battery factory in Guangzhou to introduce the technology Wing-yue battery factory and some equipment to play horizontal playing electric batteries to replace the manual, mechanized production and gradually replace the manual, R20-type batteries fully closed officially come out this year, " 999 "brand opened officially registered trademark.

Due to various reasons, 39 battery plant development has been relatively slow until the last century, 80 years, the government's support, yard suddenly the fire, and an annual output of the battery to reach 33.04 million. In 1989, the factory covers an area of increase of more than 40,000 square meters, employees reached 1055 people, producing batteries 102.9067 million, the products are sold inside and outside the province, hundreds of counties, cities and export in Vietnam.

The most glorious time in 1995, the then renamed as the 999 Battery Co. battery factory, when workers have more than 2,000 people, more than 200 million batteries annually, with nearly billion in business output.

"In the 39 battery factory jobs, you are very busy every day." panasonic PV-BP17 battery When asked why he has never married, Oida said, when every day is busy, and basically had no time to Qupei his lover, breaking up is too normal.

The first technological transformation and enterprise restructuring

The last century, the early 90s, vigorous state-owned enterprise reform and sweeping river north and south, which also includes the reform of enterprise technology. Mengzi County when he was growing Yao Lee, said the then 39 battery plant is Mengzi's pillar industry, in 1992, the provincial leadership's support, battery factory to increase production capacity expansion of the technological change, the introduction of a batch of equipment from Shanghai . The total investment is 35.06 million yuan, annual production of 200 million batteries technical transformation project implementation, fully completed and commissioned in 1995. The then Governor He Zhiqiang who have battery factory inscription: "Development of high-tech, bold and open up domestic and international market."

Oida at that time have been assigned to participate in technical innovation. For that technological transformation, Oida, said the equipment was all imported China-made equipment, the production of the batteries is also a traditional paste-type zinc-manganese dry batteries, such batteries generally used in flashlights, is a large battery. This time, the results of technical innovation has also been named the State Economic and Trade Commission Award for outstanding technical innovation. First technological transformation, the 39 battery plant's annual output suddenly increased to 200 million, panasonic NV-DS30 battery though this industry is low value-added industries, and each cell's net profit is only a few cents, but the volume up, the benefit comes on Therefore, when the output value of nearly billion business.

Oida said that in this technological transformation before and after the 39 battery factory received many honors, 1992, 1993, 1994, for three consecutive years was voted as a hundred enterprises in Yunnan Province, in 1994, economic ranks second in the industry, star enterprise attracted national frontier Vietnam, Burma, Japan, Laos and other countries to visit friends, the products also sell well in domestic 16 provinces and cities, are exported to various countries in Southeast Asia and Africa. In 1997, the "999" brand battery has been selected as the first province of Yunnan, brand-name products, access to national import and export right. In 2000, export sales reached 39.4 million yuan.

For the first technical innovation, a former battery factory engineers packet 39 has its own strong views, packet-keung said the first technical transformation from a business point of view, because the output is indeed a substantial increase, so that businesses look very prosperous, but the From a panasonic CGR-D08 battery purely technical point of view, the first technological transformation was not successful. Because the first technical innovation is the use of traditional craft production of traditional batteries, science and technology content is very low.

Technological transformation was successful, but in the technical transformation of enterprises before and after restructuring have not been so lucky.

Mengzi County, former deputy head of MAO Cheng-wei said at the time of the restructuring program, state-owned assets, 51%, while the shares owned by employees of the factory 49%. When most employees are unwilling to shareholders, in order to be able to restructuring continues, the factory has taken from each person's wages were deducted money paid for shares of the approach, in disguise forced employees to buy shares. In his view, the 1995 restructuring due to the prevailing level of policy conditions and restrictions that significantly restructured with the transitional nature of panasonic CGR-D16S battery the left tail of the old system, strictly speaking, is an incomplete conversion.

The second technical innovation fatal

For the first time after the reform, corporate suddenly fire up, but with the development of the times, the original equipment behind the competitiveness of enterprises resulting from lack of highlights. The most intuitive is that with the popularity of pagers than 1, the battery 5, a small, 7 batteries surge in market demand.

Package-keung said the end of the century, pagers most popular, and 39 battery plant to produce only applies to No. 1 flashlight batteries, in order to seize the market, 39 rocket battery factory in cooperation with South Korea decided to introduce a set of South Korean production line. This is the 39 battery plant's second technical innovation. In 2002, a total investment of 37.95 million yuan, annual production of 45 million mercury-free alkaline battery technology projects in operation. "It is this time, technical innovation has accelerated the death of 39 battery factory." Package strong view.

"The first time a total investment of technical innovation nearly 4,000 million,panasonic SDR-H20 battery technological transformation of the money is borrowed, the technological transformation after the enterprise is profitable, but the first time technical transformation of the debt is not repaid, immediately proceeded to the second technical innovation in a short time the two technical transformation depleted 39 battery plant family belongings. "a worker who requested anonymity told this reporter, the second technological transformation started in 2002, but the project from start to final production , for a whole spent three years, three years is the golden age of trumpet battery sales, to put into operation in 2005 when the pager out of rivers and lakes, cell phones have been popular, trumpet sale of a sudden the battery into a bottleneck period. Year after commissioning of new technology projects sales of 10 million, only the project design capacity of 45 million a quarter, the average annual working hours in less than three months and spend huge amounts of money from South Korea to introduce the production line is idle, the staff jokingly its is "Sleeping Beauty."

Pale, self-help measures

39 battery factory in 2002 for the first time at a loss this year, the second technical innovation has just begun a sharp decline in the effectiveness of the entire plant, the production line the vacancy situation, all workers had to implement a rest rotation. Most of the workers can only work six months a year, the staff's basic salary can not be paid on time, panasonic VDR-M50 Battery only to work within a period of time to receive a number of attendance wages.

"We plant the burden too heavy, a total of more than 2000 staff numbers, except for temporary, full-time staff only 1,500 people, while the retirees, there are more than 600 people, the real work, only a few hundred people." When talking about yard just down situation, Oida said that in his opinion, this is one of the reasons closure yard.

In 2003, in order to save themselves, 39 battery factory has set up a real estate development company, and purchased a piece of land, but the development phase, funding became a problem, Left, under real estate company had to reluctantly part with, transfer of land to another property developers. Although the process of changing hands earned 300 million yuan, but this is a serious loss for the 39 battery plant, the same as in the drop in the bucket.

April 30, 2005, 39 battery factory completely stop production. In addition to all the workers to stay more than 40 people, the other all the laid-off. Some people moved to other plants, some into the government agencies, there is no technology or expertise to the living conditions of people worrying and can only receive a monthly 156 yuan living expenses. "The money is even lower than the minimal needs Mengzi." Oida said.

Late last year, 39 battery plant his own mark of 27 million sold a battery panasonic NV-GS10 Battery factory in Hangzhou, but the battery factory for the 39 people who, now 39 batteries, and they have no relationship.

The Rise and Fall

Established in 1958, rented 200 square meters factory houses do, employees 15 people, equipment: 3 Wagang, a Otikpo table, a cup and a voltage meter, 36 times trial made four batteries

1964, R20-type battery officially come out fully closed, "999" brand opened officially registered

1989 factory covers an area of 4 thousand square meters, employees 1055 people, producing batteries 102.9067 million, the products are sold at home and abroad

Economic sectors in 1994, ranks second in

In 1995, more than 2,000 employees and an annual output of more than 200 million batteries, with nearly billion in business output

1997 "999" brand battery has been selected as the first province of Yunnan, brand-name products, the right of access to national import Canon Camcorder battery and export

Export sales in 2000 reached 39.4 million yuan

A loss for the first time in 2002, the production line of the vacancy, workers are forced to undertake a rest rotation

April 30, 2005, the complete shutdown, more than 40 employees stay, the rest of laid-off

The end of 2008, 999 cells at 27 million mark to the salesman who cheapens the price of a battery factory, Hangzhou

In November 2009, formally entered bankruptcy liquidation proceedings

■ Follow-up

"39" collapse in the end what causes it? This problem, each person's opinion.

What causes a "39" closure

Marketing mistakes trademark does not protect the

39 battery factory in the marketing department Canon Camcorder battery for many years Mr. Chang said the company in marketing there are a lot of mistakes. For example, he said, 1, 2 batteries this should be targeted at the rural market, 5, 7, the battery should be targeted in this town, 39 battery factory has not targeted their marketing policy. Preferential policies for the various regions are not the same, the wholesale price and dealer profits are not the same, resulting in the phenomenon of Chuanhuo more serious once the market situation is very chaotic.

This one in particular, export, 39 battery factory's products in addition to domestic sales, it also exported to Southeast Asia, while exports were once the company's biggest profit source, the most important is the Laos, the largest export when the battery more than 7000 million . However, in August 2004, 39 Battery trademark in Laos have been maliciously registered by, and apply for Laos's domestic intellectual property protection for the record. After the trademark is registered by the Lao government below, to prohibit sales of 39 batteries in Laos, since trademark does not protect well, 39 battery factory that has 20 years to lose the Lao market.

Technological transformation led to a short interval of the two higher operating costs

Oida considered to be the failure of technical innovation, in their view, because of the two technological transformation interval is too short, too much capital investment in technological reform, and the two technological transformation is not considered a real success, the benefits of technical innovation can not compete technological transformation is proportional to the input, canon BP-511 battery resulting in higher costs of business operations and ultimately lead to failure.

The second year technology projects can not put into use

MAO Cheng-Wei believes that state-owned enterprises system eventually led to the death of 39 battery factory. In their view, 39 Battery Factory is a state-run old plant, the largest proportion of state-owned capital, the first conversion did not change completely, left a number of problems, to the development of enterprises brought some hidden dangers. In the second technical innovation, if not too much red tape, if we can not put into operation during the year, then the 39 battery factory to catch up with the sales of the golden era, perhaps this company would not have come to such an extent .

In fact, the clearest reason for the collapse of the current 999 Battery Co., Ltd., Li Zhizhong, the reporter rang his phone, but he refused the interview.

This year in November, 39 battery factory has entered bankruptcy liquidation proceedings, Mengzi County People's Court accepted the 39 battery factory has been placed on file the application for liquidation bankruptcy. In fact, the most prosperous time of 39 battery factory, domestic well Deer, South-fu, Duracell batteries and many other brands compete with each other. Now, 39 bankruptcy, and Duracell have lost sight of Deer are rarely able to see. Only the strongest Nanfu become peers. It is understood that Nanfu battery canon BP-512 battery plant is established, the registered capital of only 2 million yuan.

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Vendredi 11 décembre 2009 5 11 /12 /Déc /2009 02:25
BMS designed to help the battery pack to avoid the risk of failure

Studies have shown that in California, the evening is equivalent to charging the cost of a gallon (3.8 liters) of 0.75 U.S. dollars Laptop Battery in gasoline prices over the same period pre-tax cost of petrol is slightly less than three U.S. dollars per gallon. Electricity cost of 0.10 U.S. dollars per kilowatt-hour terms, Prius plug-in hybrid electric vehicle (PHEV) electricity cost of about 0.019 U.S. dollars per kilometer. In 2008, several countries, government and industry researchers to focus on research full-electric driving range of vehicles in which to achieve best value for money. In 2008 costing, PHEV drive 30 miles just 1.04 U.S. dollars, if you use gasoline, the cost of running the same distance compared to 3 U.S. dollars.
If a vehicle is mainly in charge during non-peak (eg at night), or equipped with technology that stops during the peak demand charge, PHEV and full-electric vehicles can reduce the operation of power plants in preparation for idle time, more efficient use of the existing Some of generating capacity. PHEV Another advantage is that it can use the vehicle charging network technology to achieve load balancing, or to reduce power load during peak load. By excess
Panasonic Camcorder battery
energy sent back to the battery grid, and then used during non-peak electricity cheaper to re-charge, and thus power facilities and their owners are beneficial. Even vehicles that will make increased use of electricity at night, but because usually a high demand for electricity during the day, which can maintain a balance between electricity demand all day, and electricity infrastructure to bring a better return on investment.

Of course, PHEV and full electric vehicles in its development process will encounter some obstacles. The first is the high cost of the battery, weight, heavier, and battery packs will occupy a larger volume of space. Second, many people live without a garage apartment or multi-span houses, vehicles can only be parked in the streets, they must have outlets to achieve all-electric operation; In this case, must be close to their homes, or in the commercial or a public parking lot near the new power socket, so that their full advantage of PHEV vehicles. Although the use of PHEV would reduce pollution in most areas, but the ACEEE study is expected in the region rely heavily on coal, widespread use of PHEV, due to emissions from thermal power plants along with the increase of generating Panasonic Camcorder battery capacity to improve, but will increase the local sulfur dioxide and of mercury emissions.

For electric vehicles and hybrid electric vehicle's battery is a long string of batteries in series composition, in order to achieve more than 200V to 300V or 300V operation voltage. These batteries are particularly vulnerable to damage, but if you need to parallel battery pack in order to achieve the required capacity or power level, the problem will become more complex. A group constituted by the n-cell battery packs, the failure rate will be n times of a single battery.

In addition, because the battery may be interactions between the (one for each cell made out of a little different), so the potential failure rate was even higher than estimated above. Because of production tolerances, uneven distribution of temperature and aging characteristics of individual differences in batteries, the battery string of individual cells may be the stress is too large, leading to premature wear and tear. In the charge cycle, if the battery string, there is a performance panasonic CGA-DU07 battery degradation due to result in reduced capacity, once fully charged, it will maintain the overcharge state, until the rest of the battery to reach full charge up, which would pose potential risks. A result, temperature and pressure, and may cause damage to the battery. In the discharge period, the weaker the battery because it precedes the rest of the battery to fully discharge voltage may even be reversed, leading to battery failure.

Have adopted HEV battery management system (BMS) design, the system has the power state (SOC) evaluation function, the use of advanced real-time molding and analysis to detect changes in battery performance parameters, such as the battery in each battery cell in ampere-hour capacity and internal resistance. This information, together with the voltage, current and temperature, should be recorded in the non-volatile memory in order to keep track of each battery SOC, this feature allows BMS to protect the battery pack in the battery to avoid the worst-off charge and over-discharge. As the battery failure is often the initial battery performance difference between the small and larger over time the results, so this feature helps to prevent premature battery pack of the most common damage.

Ramtron is a nonvolatile ferroelectric memory (F-RAM) solutions, a global leader. F-RAM memory used to store the battery model LUT (support self-learning function) panasonic CGA-DU06 battery for SOC prediction and calculation, as well as health (SOH) logs and diagnostics, such non-volatile memory of the life cycle requires a minimum of 8 years.

In addition, BMS can be documented maintenance records, such as the number of times the battery flooding, with an average depth of discharge, the maximum and minimum temperature. This information is used to prorate the scope of the battery warranty to record the battery abuse, responsible drivers who do not need bear the cost of irresponsible persons.

Meet the AEC-Q100 standard F-RAM devices have the best durability, fast writes, high reliability panasonic CGA-DU14 battery and low power consumption, and is therefore the best solution for BMS applications.

Par how wonderfull laptop battery - Publié dans : battery
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Vendredi 11 décembre 2009 5 11 /12 /Déc /2009 02:21
South Korea and Japan started lithium secondary battery stamina battle Chinese mustering

17 this month, Japanese Embassy officials visited South Korea is located in Gwacheon City,Laptop Battery South Korea Ministry of Knowledge Economy. The week after the South Korean government is planning to soon release the "all lithium secondary battery has to go through security screening authorities in South Korea security checks" and relevant laws and regulations. In this regard, Japanese diplomats said that "whether to postpone implementation of relevant systems, hopes to Japan's domestic certification bodies to give certification authority"

5 days, 22 days, Japan's "Yomiuri Shimbun" quoted the Japanese government stakeholders as saying: "South Korea's standard specifications for the strengthening of lithium batteries will not be beneficial to Japanese companies. The Japanese government is considering the World Trade Organization (WTO) proposed by the complaint. "

Subsequently, the South Korean government immediately come forward to defend. Related to a South Korean Ministry of Knowledge Economy said: "South Korea's policy to be implemented as early as last October, including Japan, the WTO member countries have to read, nor does it raised other objections. This may be the recent market in Japan market share JVC BN-V114 battery decreased significantly, it has become particularly sensitive to it, so that in the 'met with mosquitoes on the Ba Jian' too big deal of. "

23, the Japanese government informed the South Korean government said, "Although we can not prosecute to the WTO, but will be held in 25 of the WTO Technical Barriers to Trade (TBT) Committee to discuss the problem."

 

◆ South Korea and Japan account for 96% of the world market

As a new generation of economic growth, secondary battery market, war clouds hanging over. In particular, secondary battery market accounted for the bulk of the lithium-ion batteries, because of South Korea and Japan in the world market share of up to 96%, JVC GR-DX48 battery a very intense competition among the three countries. During this period, accounting for half of the world market, Japan, South Korea and China has been fierce attack from both sides.

Secondary battery, according to market research firm predicted IIT, 2017, lithium-ion battery market to grow from 9.5 billion U.S. dollars last year to expand to 175 billion U.S. dollars. Currently 70% of the lithium-ion batteries used in mobile phones and notebook computers, but with the hybrid (electric petrol hybrid cars environmentally friendly and efficient way), and the popularity of electric vehicles, the market is expected to expand rapidly.

 

So far, lithium-ion battery market has been dominated by Japan. Japan's Sony Corporation in 1991, after the first production of lithium batteries, Sanyo, Sony and Hitachi Macell products from companies such as the global market accounted for more than six into. However, the value dropped to five as last year after it fell into the 4.

Samsung SDI in the recent three years, production increased nearly three-fold, and last year Lectra Sony, get on the world's number two lithium-ion battery JVC GR-DX35K battery market. LG Chemical shipments over the same period has increased three times, starting in June this year, Wu-chang industrial park in the new electric vehicle battery production facility. In addition, LG Chemical will also be called the U.S. auto industry in Detroit, Michigan-based construction of electric vehicle battery factory.

China second only to Japan and South Korea in the world, ranked third on the secondary battery market, although the technology is slightly behind but with a low price, very strong development momentum. Chinese-made lithium-ion battery sales price is only about half of Korean products.

In addition, if the impact of economic crisis in the aftermath of the increasingly serious trend of trade protectionism, the Chinese government, including rechargeable batteries, including more stringent restrictions on foreign products, then the market share of China's enterprises most likely continue to rise.

◆ raw materials for self-development and safety improvement of imminent

The experts pointed out that although South Korea since 2000 JVC GR-DX37 battery with support from the concentration of investment in lithium-ion battery production in the second highest in the world, but the localization of raw materials, improve security, development and production technologies such as localization, etc. need to be strengthened.

In fact, the South Korean-made lithium-ion batteries needed for four major materials (anode materials, cathode materials, electrolytes and membranes) are almost all dependent on imported from Japan. Therefore, the South Korean-made lithium-ion battery more expensive than Japanese goods more than 30% of your (IIT2008 annual report). South Korea's first development and production of cell membranes of the W-Scope Company representatives CUI Yuan-root (tone): "The battery of the total cost of raw material prices 5 to 6 as above, it is very important raw materials,JVC GR-DX45 battery raw materials for domestic production is imminent."

LG Economic Research Institute researcher Kim Kyung-Ran (voice) said: "With the increasingly wide range of battery applications, security, the danger in terms of capacity increases with the increase, so that the areas of technology research and development is imperative. In the face of the expansion of trade protectionism, should develop a strategy to spread their production facilities to China and the United States and other battery-consuming country. "

Key words: secondary battery

Refers to the secondary battery can be recycled repeatedly rechargeable batteries, JVC GR-DX300 battery lithium-ion battery is one of them.

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Jeudi 10 décembre 2009 4 10 /12 /Déc /2009 02:54
China Lithium Battery Patent Battle

In the first half of this year, this newspaper since 3114, the four successiveLaptop Battery interest of the University of Texas and its commercial mandate Hydro Quebec, Canada, Phostech alleges that the U.S. battery maker A123 (GEM), Inc., Vaillant (Valence)'s infringing Lithium iron phosphate patent dispute. This series of reports have caused widespread concern outside the industry. Today, lithium iron phosphate batteries on the topic of the patent once again affects the electric car industry's nerves, but the protagonist of the incident replaced by China.

Lithium iron phosphate in North America patent litigation battle it, when a lithium iron phosphate battery patents to defend the war broke out in China.

DVD patent pool in order to avoid recurrence of this tragedy, our country more than the battery companies and research institutions are positive actions, to collect evidence to prove that Hydro Quebec and the French research center in China last year, the application of carbon lithium iron phosphate-layering technology patents (now Phostech exclusive license to the Canadian company) JVC Camcorder Battery is invalid. However, the present situation, the Chinese side want to win, extremely difficult.

■ foreign success in China for carbon-layering technology patents

This year, our electric cars and motive power batteries of the forum is particularly high. In almost every forum, can see the shadow of Canada Phostech company representatives.

Not long ago, the fourth South China Lithium Power (International) high-level Technical Forum held in Shenzhen. Made a special trip from Canada came to participate in the forum Phostech Rice, CEO? Toston smiling. After the introduction of products and technology, Toston answered live audience on the patent question. He said: "In the United States, the Tribunal intends to recess for some time to continue to hear from companies such as our A123 lithium iron phosphate battery patent dispute. Last December, the European Patent Office rejected the Phostech the company's lithium iron phosphate battery patent application. We are intends to continue to apply for patents, is expected to be approved in 2010. In addition, in Japan,JVC Camcorder Battery we are also actively apply for a patent. "

Toston talked about Phostech companies in the United States, Japan and Europe patent applications received, but did not mention China, and I wonder if the wish to avoid. According to report, in 1999, the French scientific research center, Professor Michael? Oman and Germany invented the carbon-layering technology, solves the conductivity of lithium iron phosphate materials, poor problem. Subsequently, from Hydro Quebec and the French Scientific Research Center have applied for the patent. In 2008, the two institutions in the Chinese patent application is approved, the patent has been the exclusive right to use license to the Canadian Phostech company.

Seize the high ground in the patent, after, Phostech actively explore the Chinese market. Currently, the company has opened an office in Shanghai. At the same time, its high-level frequent appearances in China, and actively promote the company's lithium iron phosphate batteries and materials.

■ two patents can not bypass

Li-Quan Chen Chinese Academy of Engineering,JVC BN-V107 battery told reporters in the lithium iron phosphate batteries and material field, there are two core technology patents is impossible to bypass, one of which is the layering of carbon technology patents, and the other is the carbon-thermal reduction technology patents. The former has applications in China, the Canadian company has the exclusive right to use Phostech; the latter owned by the United States Viagra can be company, has yet to apply for a patent in China. However, Viagra can be company has set up two companies in Suzhou --- Vaillant Technology Co., Ltd., Takeyasu Energy Limited, are responsible for the production of lithium iron phosphate materials, and battery production. In order to seize the Chinese market, Viagra can be company does not rule out the patent on the trivial.

Academician Li-Quan Chen also told this reporter in a surprising thing: It turned out that Viagra can be company owned by the carbon thermal reduction JVC BN-V20 battery technology patents, is entirely his students --- Dong masterpiece.

In 2000, Dong switched from a Canadian company to enter the United States Vaillant, serving as a senior research fellow. Prior to that, he has been the French National Research Center for Condensed Matter Physics Institute of Chemistry of Bordeaux and received a doctorate and post-doctoral study in the United States. In Vaillant's work, Dong fully demonstrated the Chinese people industrious, intelligent character in just six years, he helped Vaillant companies in 28 countries around the world applied for the patent materials, lithium iron phosphate (Dong is the inventor, the property Vaillant companies).

However, things are unpredictable, Dong was perhaps never imagined that today, these patents would become the Chinese battery enterprises to enter the field of lithium iron phosphate battery barrier.

"At that time, I can think of their own materials, lithium iron phosphate JVC BN-V306 battery formulations and preparation methods are written out and apply for a patent. Some of the patent, Viagra can be company already has the appropriate technology at that time, and others are under development, but also there are simply not begun to study. This series of patents is very tight, almost covering the manufacturing aspects of lithium iron phosphate battery is indeed hard to break. "talking about past events, Dong told this reporter.

■ want the patent is invalid, the Chinese side little chance of toppling

"In the lithium iron phosphate batteries and materials, China has absolutely can not be called art. A small number of corporate patents, said there is no problem, it is nonsense, and there are many complex issues to be resolved. If we say that, for the University of Texas, and other organizations such as A123 Lithium iron phosphate between the patent dispute, we are somewhat indifferent manner of taste, then, this time with the Phostech companies in China to obtain the carbon-layering technology patents, as well as companies such as Viagra can seize the Chinese market to accelerate the pace of the patent problem has become very realistically placed in front of us, not be evaded. "a company official said the battery.

It is aware of this, these batteries before businesses and relevant research institutions together to gather evidence, look forward to tear down barriers JVC BN-V507 battery to multinational patents.

State Intellectual Property Office a staff surnamed Wang told reporters, "Patent Law" Article 22 clearly provides that a patent application at least have novelty, creativity and practicality, and there is no other substantive issues in order to be authorized. By the same token, if you want the patent invalid, the State Intellectual Property Office shall review committee to pursue the invalid request has been authorized by the patent to prove there is no novelty, inventiveness or usefulness. If rejected, you need to bring an action through the legal channels to resolve.

The staff member also said that the best means of proof is to find a one or more previously public documents, and to compare the patent claims, if the overlap, you can prove that the patent lacks novelty. Corporate sources, and now they have found an open literature, but the arguments JVC BN-V514 battery are not particularly strong. Once the proceedings, the odds are not great.

Chinese Academy of Sciences Institute of Physics, doctoral tutor Huang Xue-Jie said, after the U.S. Japan's NTT paid 30 million yuan (equivalent to RMB) settlement, the only solution of the lithium iron phosphate material patent disputes. Many enterprises in Taiwan is to spend money to buy other companies to Phostech the right to use the patent. "If in the end, China and Japan, companies have to embark on the road to spend money on patent licensing, which is China's iron phosphate lithium battery manufacturers would be a bad news, but also a sad thing."

Par how wonderfull laptop battery - Publié dans : battery
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