Digital battery

As a key component of new energy vehicles, GK479 FK890 battery power systems sector as a whole in setting standards is essential. Dongfeng in politics under the aegis of a large influx of investment in energy battery

 

“Chinese investment” interviews learned one led by the National Development and Reform Commission, industry 50 companies to participate in new energy standards for battery power has been developed is completed, the standard test turn the car in the battery industry developing standard.

 

As a key component of new energy vehicles, battery power systems sector as a whole in setting standards is essential. Standard battery, one of the drafters of the Association of Beijing Power Supply Working Committee on Food system lithium-silver-liang, director of the country In an interview with “investment in China” an interview, said the bottleneck of the system due to battery cars electric current is still not resolved the economic problems, even for huge subsidies is difficult to achieve real short-term market-oriented and the ‘industrialization. Inspiron 1720 battery Inspiron 1721 battery

 

“The current technology of the internal battery without a doubt the leading international and basically be able to meet the needs of customers. But the problem is, the group has decreased significantly after the implementation of the battery. System integration technology is still the bottleneck even in the United States and Japan and other countries, there is no good way to solve this problem, it remains a global problem. “Qian Yoshikuni said.

 

In this case, the government has heavily subsidized in the terminal, has also contributed to speculation. Some technologies are not mature business model, through the acquisition of foreign parts and components for vehicles assembled in a new energy to seek state subsidies. This has led to criticism of the industry.

 

Smart entrepreneurs see that once the first to obtain technical advantages of the battery system, this means that the monopoly of trade and thus led to the policy of Dongfeng, a major influx of investment in battery. Inspiron 1520 battery Inspiron 1521 battery

 

Battery technology Li-ion leading to the evolution of

 

“Restructuring the automotive industry and the revitalization plan” to define the three-year, 500,000 new vehicles energy is estimated that the power of the new system can reach over 30 billion, Automotive Technology and Research Center Chang Shu-Lin, director of consulting the Sino-Japanese energy-saving and Environmental Protection Forum said.

 

Zhang Shulin believe that pure electric vehicles and vehicle fuel cell in the amount of the lowest energy consumption, emissions are lower, should be the future direction of the primary election, then the associated with lithium and nickel-metal hydride are the future technical direction.

 

“At present, China Ni-MH battery has reached 140 million watt-hours of capacity by the end of 2010 should reach 360 million while lithium batteries are currently 900 million watt - hours of capacity by 2010 could reach 40 million, bringing the cells to respond to 150,000 electric car. current cost had dropped to 3 yuan per watt. “Zhang Shulin said. Vostro 1500 battery Vostro 1700 battery

 

“Because for electric vehicles and plug-in hybrid vehicles with lithium batteries Ni-MH battery is more than development prospects. This became the consensus of the industry, “Yoshikuni said Qian.

 

Fuji Japan Agency for Economic Analysis estimated that the integration of nickel-metal hydride will be able to continue until 2011, but after 2011, Li-ion battery will gradually erode the market share of nickel-metal hydride, the agency predicted in 2009 the car use nickel-metal hydride rechargeable batteries in the world market size than the previous year by 23.7% to ¥ 92,000,000,000, but in 2015, Ni-MH rechargeable vehicle market will fall to ¥ 55,000,000,000. RN873 GW240

 

It is indeed, more and more car manufacturers to choose lithium batteries as vehicles for new energy for motive power batteries, such as the United States Ford, Chrysler, Toyota, Mitsubishi, Nissan, Hyundai and so on. While the domestic automaker BYD, Geely, Chery, Lifan, ZTE and other car firms also have their own hybrid and pure electric powered by lithium battery.

 

Lithium battery development will be greatly stimulated the growth of demand for raw materials upstream, lithium carbonate. According to the industrial chain, battery power can be divided into manufacturing cells and batteries, finished goods, the manufacture of two types of companies, batteries can be divided into electrode (positive / negative) materials, separator and electrolyte. Industrial chain, compared to mineral resources in the upstream and downstream is the automaker. Inspiron 1525 battery Inspiron 1526 battery

 

Although China is rich in lithium reserves, the third in the world, but the separation of lithium carbonate purification technology is very difficult process, China will be able to master the technology companies that currently CITIC Guoan, if shaping future society of lithium carbonate to 25 thousand tons capacity, while the CITIC Guoan become the world second largest manufacturer of lithium carbonate.

 

This is also dominant, CITIC Guoan has announced a joint venture with Toyota Japan will produce and sell soda grade lithium-based materials and battery, including battery of other products. The Japanese side will become its exclusive agent in Japan and the Japanese, at least annually a certain quantity of lithium carbonate. U4873 D5318

 

In fact, the lithium-ion battery for global automotive manufacturers a growing interest within the Volkswagen Group and Sanyo Japan to develop systems for lithium battery, and was officially commissioned in 2012. Meanwhile, Mitsubishi Heavy Industries, Toshiba has also said that in 2010 car production or investment in lithium batteries.

 

Shanghai Automotive Group President Hu Maoyuan November 3, 2009 also revealed that SAIC will invest 6 billion yuan to gradually develop the production of new energy vehicles, including 20 billion for the production of vehicle parts, new energy, the other 2 billion yuan will be used to build the basis of automobile production.

 

At the same time, Foton Motor has announced that the company will develop new energy vehicles, R & D of key components such as car batteries. Inspiron 6000 battery Inspiron 9300 battery

 

Have always known BYD battery production while strengthening the diaphragm with upstream suppliers - Foshan co-operation plastic film. Key elements of the battery - the cost of diaphragm 1 / 3, but the technology to China was a backward, Xinxiang, Henan membrane current account for 36% of the share accounts of film Foshan for 16%. Compared to the international aspect of this production is very limited, the technology gap is also important. This is also why BYD to strengthen cooperation in key suppliers.

 

There is no doubt that control the new energy vehicle power systems battery technology that will become tomorrow’s leaders. In the case that lack the technology to vehicle manufacturers in this industry event, it was difficult to share that - and this is why car manufacturers have created an urgency to invest in this battery.

 

“System” became the center of competition

 

“Everybody wanted to be the boss wanted by their own technology to develop standards to achieve the goal of monopolizing the market,” said Yoshikuni money instead of the standard problems is to change the current in the system batteries on R & D revival motif. Inspiron 9400 battery Inspiron E1705 battery

 

“A series of lithium battery fires the event gives people the safety of lithium batteries doubts and worries. But in fact, the technology stack itself has reached the use of standards, why these security issues, is the technology of system integration, and not in place. We can say technology systems integration lags far behind the battery technology. This has led to the overcharging and over discharging, the overheating problems of over-current, resulting in shortened life expectancy and explosions. “Yoshikuni said Qian.

 

Universal Electric Vehicle Chen Jun, Beijing Institute of Technology Lin Cheng, Ming Ouyang, Tsinghua University, technical experts at the “China Investment” expressed the same opinion. In fact, the international community, there is no good way to solve this problem. XPS M170 battery XPS M1710 battery

 

Qian Liang States believes that this and later linked to a misunderstanding. Currently, the division of standards for new energy vehicles maturity are classified as “cell” technology. However, money Yoshikuni to clarify, the battery and the battery and different, so this confusion has led to R & D team are, in fact, the battery system, experts battery, rather than the specialist system, while the national policy to support the projects are mostly in the farm project, not a battery system, which also led to the battery system to lag.

 

“Therefore, at present almost all projects of the battery systems research have not made much progress,” Yoshikuni said the money, and to succeed, we must prepare well resourced, power, battery, car three departments together to develop, to change the course relive the R & D structure. at the same time to develop industry standards, should be based on the battery system to standards development, rather than all the specifications of the battery system to set standards to meet future construction charging station . “Sony VGP-BPS8 Sony VGP-BPS8A