国家/地区 中国（5）
IPC部 C（5） B（3） H（2）
IPC大类 C22（3） C23（3） B22（2）
C01（2） H01（2）
IPC小类 C22C（3） C23C（3） B22D（2）
C01B（2） H01B（2）
IPC C23C016/26（3） C22C009/00（2） H01B013/00（2）
发明人 ZHANG X（5）
公开年 2022（3） 2023（2）
申请年 2022（5）
专利权人 CRRC IND RES INST CO LTD（5）

Preparing copper-graphene composite material involves utilizing mechanical alloying method to prepare copper and polymer powder to obtain copper-polymer powder, cold isostatic pressing copper polymer powder to get bar melting region to bar porous rod material.

LIANG J, ZHANG X, WANG D, LI X, ZHOU S, GUO G, BAO F

Method for preparing metal-based composite material with enhanced graphene used in electrical and thermal conductivities involves mixing and dispersing graphene and metal powder to obtain reinforced powder, and compounding reinforced powder with metal base material by stirring friction technology.

PEI Z, LIANG J, YANG W, ZHANG X, CHEN Q

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

Preparing graphene/copper composite material, comprises adopting chemical vapor deposition process, using a high-purity sputtering copper target as material, depositing copper film on surface and continuing to repeat method to make graphene/copper composite material.

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

Preparation of graphene/copper composite material used in supercapacitor application, involves preparing graphene film using chemical vapor deposition process, casting copper water using copper water casting technique to prepare copper/carbon/copper/composite material, and repeating process.

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