国家/地区 美国（6） 中国（5） 欧洲专利局（EPO）（5） 日本（5） 韩国（5） 台湾（5） 世界知识产权组织（5） 西班牙（2）
IPC部 C（8）
IPC大类 C01（8） C23（8） C22（3）
H01（3） B21（2） B82（2）
C30（2）
IPC小类 C01B（8）
IPC C23F001/18（8）
发明人 CHIBA Y（3） CHIBA G（2） CHIBA YOSHIHIRO（2）
公开年 2014（2）
申请年 2012（2） 
专利权人 JX NIPPON MI.（3） NIPPON MININ.（3） NIPPON MININ.（2） WUXI GRAPHEN.（2）

Transferring graphene sheet from growth substrate to frame support involves submerging frame support in etching solution that is contained in container, placing growth substrate, graphene sheet arranged on growth substrate, and primary support arranged on graphene sheet on surface.

HAN B, GLAESER R M

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 graphene sheet from copper substrate to functional substrate, involves submerging functional substrate in floating bath, and decreasing fluid level of floating bath to lower graphene sheet onto substrate.

HEISE S E, BEDWORTH P V, SWETT J L, SINTON S W

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

Rolled copper foil used for manufacture of graphene for e.g. mercury-free fluorescent lamp, has specified ratio of maximum value for detection strengths occurring under specified conditions based on specific direct pole figure.

CHIBA YOSHIHIRO, CHIBA Y

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