国家/地区 中国（3）
IPC部 B（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C22C009/00（3）
发明人 CHIBA G（2） CHIBA Y（2）
公开年
申请年 2012（2） 
专利权人 JX NIPPON MI.（2） NIPPON MININ.（2） NIPPON MININ.（2）

Boron-doped graphene reinforced copper-based composite material, is doped with boron on graphene sheet to form boron-doped graphene which is distributed in copper substrate, and copper-boron-carbon bond.

YANG M, LI T, LIU W, WANG Y, HOU H

Copper foil used for manufacturing graphene, comprises copper with specific purity.

CHIBA Y, ONO T, 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