国家/地区 中国（2） 日本（2）
IPC部 B（4）
IPC大类 C22（4） B21（2） B22（2）
C01（2）
IPC小类 C22C（4） B21B（2） B22F（2）
C01B（2） C22F（2）
IPC C22C009/00（4）
发明人 CHIBA Y（2）
公开年 2014（4）
申请年 2013（2） 
专利权人 JX NIPPON MI.（2）

Preparation of graphene-reinforced copper base composite material by putting copper powder in plasma enhanced chemical vapor deposition vacuum device, introducing carbon source gas, depositing, and sintering obtained composite powder.

CAO J, FENG J, QI J, ZHANG L, ZHANG T

High conductivity, high intensity graphite/copper material used for producing graphene composite material, includes components according to mass percentage, comprising graphite, and copper and inevitable impurities.

WEI L, DUAN M, WANG H, ZHANG Z

Rolled copper foil used for manufacture of graphene used for formation of graphene sheet used for e.g. conductive thin film of display element, has preset detection strength ratio in positive pole, under specified conditions.

CHIBA Y

Rolled copper foil for manufacturing graphene, has specified glossiness in both direction parallel to rolling direction and direction perpendicular to rolling direction, and average crystal grain size.

CHIBA YOSHIHIRO, CHIBA Y