国家/地区 中国（2）
IPC部 C（2）
IPC大类 C22（2）
IPC小类 C22C（2）
IPC C23C016/26（2）
发明人 ZHANG X（2）
公开年
申请年
专利权人 CRRC IND RES.（2）

Preparing graphene copper composite material useful in supercapacitors and motor drive devices, comprises e.g. pre-setting multi-layer copper foil in hot pressing chamber, adopting chemical vapor deposition, preparing graphene film on copper foil surface, and sintering graphene-copper.

GONG M, ZHAO M, LI M, CHEN C, CHEN Q, YANG W, LI Y, WANG Y, LIU B, PEI Z, ZHANG X, LIANG J

High strength and conductivity composite material useful for fields of electric power, electronics and machinery industry comprises copper matrix and graphene.

ZHANG X, XIONG D, CAO M, ZHANG L, CHEN C, ZHANG D