国家/地区 韩国（4）
IPC部 B（4）
IPC大类 B01（4） C01（4） H01（4）
IPC小类 B01J（4）
IPC B01J019/10（4）
发明人 AHN S I（2） CHOI K C（2） KIM K J（2）
公开年 2013（4）
申请年 2011（2）  2012（2） 
专利权人 KOREA ADVANC.（2）

Graphene oxide used in manufacture of electric component, has two-dimensional structure, and epoxy group is formed in edge circumference region, where epoxy group deformity with carbon double bond is in specific range.

AHN S I, CHOI K C, KIM K J

Producing graphene useful for producing supercapacitor, preferably supercapacitor electrode, comprises ultrasonically dispersing graphite oxide in a polyol solvent, adjusting pH and examining microwave pulses at predetermined time intervals.

BIN C W, KIM S, CHO W B

Manufacture of graphene film or pattern involves printing individually graphene oxide ink and reducing agent ink on substrate, reacting, and forming graphene film or pattern.

CHOI K C, KIM K J, AHN S I

Production of reduced graphene oxide for forming grapheme film, involves mixing graphene oxide-containing solution and dispersing agent and forming graphene oxide dispersion solution, and then reducing graphene oxide.

HWA K C, HYEON L J, YEONG L H