国家/地区 韩国（3）
IPC部 B（3） C（3） H（2）
IPC大类 B01（3） C01（3） H01（2）
IPC小类 B01J（3） C01B（3） H01L（2）
IPC B01J019/10（3）
发明人 AHN S I（2） CHOI K C（2） KIM K J（2）
公开年 2013（3）
申请年 2011（2） 
专利权人 KOREA ADVANCED INST SCI TECHNOLOGY（3）

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

Manufacturing graphene sheet that is useful in LCD device, comprises performing microwave irradiation of a mixture of metal precursor, foaming agent and oxidation graphite, and performing ultrasonic wave process.

GWON O I, VADAHANAMBI S, HWAN J J, JIN K B, JUNG J H, KWON B J, OH I K

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