国家/地区 中国（2）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人 YANG S（2）
公开年
申请年 2009（2）
专利权人

Preparation of graphene-containing compound film material as electrode, involves preparing graphene oxide film, performing electrochemical process, reducing, obtaining graphene film and depositing platinum nanoparticles on graphene surface.

LIU S, YANG S, WANG J

Cathode active material for lithium-ion secondary battery, is prepared by dispersing graphene or oxidized graphene and lithium iron phosphate into water solution to obtain cathode active material.

LIU Z, YANG S, ZHOU X