Lithium Sources of pure electric buses take the lead in Sheung

Lithium Sources of pure electric buses take the lead in Sheung

China Lithium Source Investment Group has recently Laptop Battery exhibited at the Diaoyutai Pentium cars, electric CMB, Dongfeng and Dongfeng advanced buses such as luxury bus four pure electric cars. It is understood that lithium source and the Dongfeng Group, jointly developed the Dongfeng Phoenix buses already in Liaoyuan City, Tangshan City, into the operational phase. End of this year, the two pure electric bus will be officially mass production is expected to initially yield 60 per month.

The exhibition displays four lithium source of pure electric vehicles are used with independent intellectual property-driven assembly, and use large-capacity lithium iron phosphate power battery. "Lithium-source license," the battery is currently the single largest capacity lithium iron phosphate power battery life mileage of more than 300 kilometers, can be recycled charge for more than 2000 times. "Lithium-source card" to solve the battery powered electric vehicle battery power and security of the two major problems. To 300AH battery, for example, when the current is passed, "Lithium-source license," the battery shell structure design ensures high-power battery overheating does not occur and so on, thereby prolonging the service life. In addition, the high-temperature membrane IBM ThinkPad T42 Battery materials, such as the selection of the battery electrolyte to prevent burning, to improve battery safety.

Source of self-developed lithium-permanent magnet brushless DC motor and its controller is also used in display four vehicles, the electrical maximum power up to 240kW. It is understood that permanent magnet brushless DC motor with rare earth permanent magnet material as the main rotor material, retains all the advantages of the traditional DC motor, while overcoming the carbon brush, slip ring structure of the complex and difficult high failure rate. Electronic Differential intelligent controller system uses a dedicated chip, the chip can motor fuzzy control, so that vehicles in the course of a reasonable consumption of energy.

According to the experts predict that by 2013 the IBM ThinkPad T43 Battery global fuel cell market could reach 35 billion U.S. dollars. In 2006, the fuel cell performance will be improved, its sales will also be significantly increased. Fuel cells growing on a global scale, so that many people in the industry that fuel cells will have broad market space, will become a trend in the development of battery industry. However, there are different voices in there.

"Fuel cells can only say that the development of a direction, but not become a trend." China Battery Industry Association, says the Secretary-General Wang Jingzhong. "At present, both foreign and domestic, fuel cells are still in development stage of a trial and did not form a mass, industrialized production." According to Wang Jingzhong introduction, the reason IBM ThinkPad R50 Battery why fuel cells did not form industrial production, mainly by two factors, One is subject to material constraints, fuel cells require platinum as a Coal agent, and such materials costs very expensive. It is understood that the global annual production of platinum in 2006 to 200 tons in 2007 to 220 tons. China's annual output of only about 4 tons and imports about 40 tons, mainly used in chemical industry and chipped jewelry. "Every 50000 fuel cell electric cars would need at least 1 ton of platinum, just from this rare and expensive platinum resources are concerned, how to support affordable fuel cell electric vehicle industry to be?" Chinese Academy of Engineering, YANG Yu-sheng also expressed of the same opinion.

The second is a security risk. Wang Jingzhong IBM ThinkPad R51 Battery that fuel cells are primarily used in the car, then install the bottle whether the quality of fuel to cross the border whether a collision will not occur under high temperature and so on will have security implications.