Patent ID: 9692052
Date: 2017-06-27
CPC Classifications: H01G,H01L,H01M,Y02E,Y02P,Y10T

Claim:
1. An electrode material for a battery, the electrode material comprising a base at least partially covered by a plurality of coating units, wherein: the base comprises a tungsten oxide powder or a tungsten oxide composite powder, and the base is at least partially covered by more than one a coating unit comprising a metal oxide and optionally at least one selected from the group consisting of silicon oxide, a metal nitride, and silicon nitride, wherein: a thickness of the coating unit is not less than 0.5 nm and not more than 2 nm; the tungsten oxide powder or the tungsten oxide composite powder has a BET surface area of 5 m the metal oxide comprises at least one selected from the group consisting of Y