Apr 01, 2021 05:55 PM (GMT+8) · EqualOcean
According to the science and technology innovation board daily on the 1st, Funeng technology announced that at present, the company has developed 330wh / kg high energy density battery, which limits the huge expansion of silicon material charge and discharge, and constructs stable electrode system with single-walled carbon nanotube conductive agent, new binder and other auxiliary materials. Compared with the existing graphite anode, 330wh / kg high energy density battery can significantly reduce the negative electrode surface density, improve the energy density and charging safety performance of the product, and realize the double improvement of energy density and cycle performance of the battery. At the same time, through the coordination of chemical system, the high dynamic performance of the battery can be achieved, so that the battery can still provide about 90% capacity at minus 20 ℃. The power battery technology, with the advantages of high energy density, long life and high dynamic performance, fills the current industry gap. At present, the product samples produced by this technology have been successfully developed, and the products have not yet obtained customer certification and formal orders.

This text is a result of machine translation.