国家/地区 中国（2）
IPC部 H（2）
IPC大类 H01（2）
IPC小类
IPC
发明人 KE L（2） WU L（2）
公开年
申请年 2021（2）
专利权人 KE L（2）

Preparing cathode of lithium battery comprises mixing lithium carbide particles with graphene in agent solution, coating mixed solution on metal sheet to form coating layer, and coating lithium battery cathode material on coating.

WU L, KE L

Plasma etching anode plate used in semiconductor processing manufacturing process, has anode plate main portion provided multiple mounting positions, where through hole is individual detachably mounted on mounting position.

WANG Z, WU L, KE L