国家/地区 韩国（3） 美国（3） 中国（2） 世界知识产权组织（2）
IPC部 B（3）
IPC大类 B82（3）
IPC小类 B82B（3）
IPC B82B001/00（3）
发明人
公开年 2011（3）
申请年 2010（2） 
专利权人

New graphene comprising a structure of carbon atoms partially substituted with boron atoms and nitrogen atoms, where the graphene has a band gap, useful in a channel of a transistor.

LEE S, SEO S, WOO Y, CHUNG H, HEO J, LEE S H, SEO S A, WOO Y S, CHUNG H J, HEO J S, HUN L S

Three-dimensional nanostructure used for field-emitting device, is obtained by laminating graphene film and nano-material chosen from nanowires, nanotubes, nanorods, nanoneedles and nanoparticles.

KIM S O, LEE W J, LEE D H, HAN T H, KIM J E, LEE J A, LEE K J

Carbonaceous nanocomposite used as electrode for battery and field emission display, has graphene sheet on top surface of substrate and carbonaceous nano material having specified aspect ratio provided at other surface of graphene sheet.

JEON M, CHOI H, HWANG S, KIM H, JEON M H, CHOI H K, HWANG S H, KIM H K