国家/地区
IPC部 B（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C25D005/50（2）
发明人
公开年 2013（2）
申请年 2011（2） 
专利权人

Copper foil used for graphene manufacture, consists of copper plating layer containing hydrogen in ratio above preset value, and having glossiness above preset value in rolling parallel direction and right angle direction.

CHIBA Y

Preparing graphene sheets involves immersing, in a solution of electrolyte, two electrode portions including carbon material or metal, where electrolyte is e.g. acid, anionic surfactant; and causing potential to exist between electrodes.

LI L, SU C