国家/地区 中国（2）
IPC部 C（2） H（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/05（2）
发明人 ZHANG X（2）
公开年 2021（2）
申请年
专利权人

Graphene composite material useful in thermally conductive and/or electrical shielding materials, comprises carbon-coated hollow silicon dioxide connected with laminated structure of layered reduced graphene oxide.

PANG H, YU Y, ZHAO Y, LIAO B, ZHANG X

Preparing hard carbon material used as negative electrode in lithium ion battery, supercapacitor, involves placing raw materials of precursor, heating, spray-drying liquid slurry, curing, and carbonizing precursor.

PAN F, SHEN L, ZHANG X, ZENG F, FAN Z, WANG X, CHEN B