国家/地区 韩国（3） 美国（3） 欧洲专利局（EPO）（2）
IPC部 B（3）
IPC大类 B05（3）
IPC小类 B05D（3）
IPC B05D003/10（3）
发明人 CHOI J Y（3）
公开年
申请年 2010（2） 
专利权人 SAMSUNG ELEC.（3）

Graphene sheet used in e.g. field emission display, liquid crystal display, organic light emitting device, super-capacitor, field-effect transistor, or memory device comprises graphene containing ten or fewer wrinkles of the grapheme.

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

Graphene sheet, e.g. for transparent electrode used in solar cell includes intercalation compound interposed between unit graphene layers.

CHOI J, CHOI J Y

Graphene sheet preparation e.g. for hydrogen storage medium, comprises disposing polymer on sheet form graphitizing catalyst, and heat-treating polymer on graphitizing catalyst in inert or reductive atmosphere.

CHOI J, SHIN H, YOON S, CHOI J Y, SHIN H J, YOON S M, YEONG C J, JIN S H, MI Y S