In the field of energy storage, lithium batteries have gradually formed the market, and they are slowly eating the world of traditional lead -acid batteries.

　　However, while the price -driven is gradually moving, the application of new technologies that greatly increase the energy density of battery energy is called.

　　The new version of Nissan LEAFEV and GM Voltphev, which are about to mass -produced this year, will use new technologies that can increase battery energy density by 30%, supplemented by lightweight technology. Essence

　　Obviously, the large -scale application of new technologies will re -push the electric vehicle market to the development track of high -speed growth every year. New energy vehicles represented by electric vehicles are expected to grow as a decisive force to lead the global economy out of the trough.

　　The development of new battery technology that has entered a large -scale application stage roughly exists in two major directions: ① a high voltage direction represented by 5V -grade nickel manganate battery technology; ② Under the premise of ensuring the safety factor, The high -capacity direction represented by the meta materials (NCM and NCA) battery technology. Both types of technologies can increase the energy density of lithium -ion batteries to above 200Wh/kg.

　　Full -solid battery technology that can see the dawn of mass production will also enter the mass production stage after two or three years or the large -scale application of large -scale applications. This type of technology can increase the energy density of lithium -ion batteries to above 300WH/kg. And the safety factor will be even higher. The development of these new battery technology is due to the breakthrough of related material technology.

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