国家/地区 美国（6） 韩国（5） 世界知识产权组织（4） 中国（3） 欧洲专利局（EPO）（2） 日本（2） 台湾（2）
IPC部 B（6）
IPC大类 B01（6）
IPC小类 B01J（6）
IPC C01B031/02（6）
发明人 CHIBA G（2） CHIBA Y（2） CHOI J（2）
CHOI J Y（2） SHIN H（2） SHIN H J（2）
TATSUYA Y（2） YAMAJI T（2） YOSHIHIRO C（2）
公开年 2012（6）
申请年 2012（5） 
专利权人 JX NIPPON MI.（2） NIPPON MININ.（2） NIPPON MININ.（2） SAMSUNG ELEC.（2）

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

Making crystalline graphene, used e.g. in electronic device, comprises e.g. performing first thermal treatment by supplying heat to inorganic substrate, and introducing vapor carbon supply source into reactor during first thermal treatment.

SHIN H, CHOI J, WOO Y, YOON S, SHIN H J, CHOI J Y, WOO Y S, YOON S M

Making doped single graphene sheets involves oxidizing graphite to non-electrically conductive graphite oxide followed by exfoliating in solvent, depositing metal or metal oxides, and reducing to electrically conductive graphene sheets.

DO I, DRZAL L T, MONGA A

Manufacture of graphene film used for e.g. transparent display, involves forming graphene on catalyst metal film, forming another film on surface of graphene, on which catalyst metal film is not formed, and removing catalyst metal film.

SONG Y, SONG Y I

Controlling number of graphene layers to form mono/bilayer graphene, used e.g. in sensor, comprises forming graphene on first surface of first substrate, forming second substrate on second surface of first substrate and irradiating graphene.

SHIN H, CHOI J, HAN G, LEE Y, CHOI J Y, HAN G H, LEE Y H, SHIN H J