国家/地区 中国（9） 日本（5） 欧洲专利局（EPO）（4） 韩国（4） 台湾（4） 美国（4） 世界知识产权组织（4） 西班牙（3）
IPC部 B（10）
IPC大类 B21（10） C01（10） C22（7）
B82（4） C23（4） B30（3）
B32（3） B01（2）
IPC小类 B21B（10）
IPC B21B003/00（10）
发明人 CHIBA Y（5） CHIBA G（4） DUAN Y（4）
LI X（4） SHAO L（4） SHI H（4）
YOSHIHIRO C（4） HUANG D（3） LI Z（3）
ZHANG Y（3） CHIBA YOSHIHIRO（2） TATSUYA Y（2）
YAMAJI T（2）
公开年 2022（4） 2012（3）
申请年 2012（5）  2022（5） 
专利权人 JX NIPPON MI.（5） CHINESE ACAD.（4） CHONGQING GR.（4） NIPPON MININ.（4）
NIPPON MININ.（4） NIPPON MININ.（3）

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 performing plasma-preparation of high-conductivity graphene metal composite material for use in electric appliance and electronic fields, involves growing graphene on metal base material under plasma condition to obtain metal substrate.

SHAO L, LI X, ZHANG Y, LI Z, DUAN Y, HUANG D, SHI H

Growing and rolling graphene-enhanced high-conductivity metal material involves carrying out graphene growth and roll formation in the same chamber.

SHAO L, HUANG D, DUAN Y, JIANG H, MA J, YU J, XU X, LI X, SHI H

Preparing graphene metal layered composite material useful in aerospace industry, aviation industry and information industry, comprises pre-treating solid carbon source, growing graphene on many metal substrates and hot-pressing many graphene metal substrates.

SHAO L, LI X, ZHANG Y, LI Z, HUANG D, SHI H, DUAN Y

Method for manufacturing graphene metal layered composite material, involves obtaining metal matrix composite material and graphene metal layered composite material, and finishing graphene growth and hot-pressing molding process in same sealing chamber.

SHAO L, DUAN Y, SHI H, ZHANG Y, LI 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

Copper foil for manufacturing graphene, has specified arithmetic mean roughness in rolling parallel direction and rolling perpendicular direction.

CHIBA YOSHIHIRO, CHIBA Y, CHIBA G, YOSHIHIRO C

Copper foil for manufacturing graphene, has specified sum total of oxides and sulfides having diameter of below preset value before heating under hydrogen and argon-containing atmosphere.

CHIBA Y, YAMAJI T, YOSHIHIRO C, TATSUYA Y, CHIBA G

Copper foil for manufacturing graphene, has specified total number of oxide and sulfide having specified diameter with respect to elemental-analysis measurement of surface using scanning electron microscope.

CHIBA Y, YAMAJI T, YOSHIHIRO C, TATSUYA Y, CHIBA G

Copper foil used for manufacturing graphene, has glossiness or more than preset value, and average grain size more than preset value after being heated in atmosphere containing hydrogen and argon at specific conditions.

CHIBA YOSHIHIRO, CHIBA Y, YOSHIHIRO C, CHIBA G