国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 WANG Q（2）
公开年 2020（2）
申请年 2019（2）
专利权人 WANG Q（2）

Layered coating lithium ion battery negative sheet involves coating graphene coating slurry on copper foil current collector to control the lateral development direction of expansion of the silicon material, suppressing expansion rate.

WANG Q, WANG Y

Wear-resistant coating for decorative boards, comprises polyurethane prepolymer, polyacrylic resin, epoxy resin, double modified graphene, ethylenediamine, glycerin, silicon carbide particles, molybdenum disulfide, and activated carbon.

WANG Q