China's new energy bus has a rare earth "heart" Fully charged in just 8 minutes cold-55 ° C

It was learned from the Baotou National Rare Earth High-tech Industrial Development Zone that the R&D power plant construction project with an annual output of 200 million Ah (Anshi) was officially put into operation. After the project is put into production, it will realize the mass production of low-temperature resistant high-performance capacitive Ni-MH power battery, and open the high-end application of China's light rare earth into the first stage of large-scale industrial development, marking the core component of the new energy vehicle with new independent intellectual property rights in China - light Rare earth power battery.

It is understood that this high-performance nickel-hydrogen power battery uses the elements such as lanthanum and cerium in the rare earth as the main component of the electrode material. Compared with the new energy power battery for vehicles commonly used in China, it has high safety, anti-attenuation and resistance. Low temperature, recyclable and other advantages, especially fully charged only 8 minutes, can withstand -55 ° C low temperature.

Yuan Aidong, deputy general manager and head of technology research and development of Yanming Rare Earth New Power Technology Co., Ltd., told reporters: "Ni-MH power batteries produced in the US, Japan, Germany and other countries are mainly used in hybrid vehicles, but capacitive Ni-MH power. The battery is used in pure electric buses. At the same time, the core technology and core equipment adopted by our R&D team have completely independent intellectual property rights, and 31 cores such as 'the first fully automatic digital pole laser welding system in China'. The technology is all Chinese patents."

"This new project is the key project of this year's Baotou Rare Earth High-tech Zone. It successfully applied the high-end products of light rare earths in the field of pure electric buses, and solved the problem of pure electric buses in the cold and high latitudes. The three major problems of not running too fast, and battery decaying soon make China take the lead in becoming a key core technology for breaking high-end applications of light rare earths, and successfully applying nickel-hydrogen series power batteries to urban pure electric buses. Yan Junjun, director of the district management committee, said.