国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5） C23（5） B21（2）
B82（2） C22（2）
IPC小类 C01B（5）
IPC C23F001/18（5）
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） WUXI GRAPHEN.（2）

Immersion spray etching comprises covering side of graphene-grown substrate with graphene film that needs to be retained with protective film, adding to flowing etching solution to etch substrate to form protective film/graphene.

LI T, LIU H, MAO D, ZHANG J

Method for transferring high-quality chemical vapor deposition-grown monolayers of graphene from copper formation substrates to target substrates, involves transferring graphene layer formed on formation substrate to target substrate.

JOHNSON B Y, MAZUMDER P, SONI K K

Graphene growth substrate composite etching liquid comprises surfactant, defoamer and cosolvent.

WANG W

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