国家/地区 韩国（2） 美国（2）
IPC部 B（2）
IPC大类 B32（2） B82（2） C01（2）
H01（2）
IPC小类 B32B（2）
IPC B32B009/00（2）
发明人 CHOI W（2）
公开年 2011（2）
申请年 2010（2） 
专利权人 SAMSUNG ELEC.（2）

Material used in electrical device such as solar cell comprises graphene; and inorganic material having crystal system, where at least one crystal plane of the inorganic material is oriented parallel to the plane of the graphene.

CHOI J, CHOI W, CHOI D, KIM S, SHIN K, CHOI J Y, CHOI W M, CHOI D H, KIM S W, SHIN K S

Preparing graphene base, comprises disposing carbon-based material on surface of substrate incapable of catalyzing graphitization, disposing graphitization catalyst layer on material and forming graphene by thermally treating substrate.

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