国家/地区 韩国（4）
IPC部 B（3） C（2） H（2）
IPC大类 B01（2） C01（2） H01（2）
IPC小类 B01J（2） C01B（2）
IPC C01B031/02（2）
发明人 KIM J H（4）
公开年 2012（4）
申请年 2011（3） 
专利权人 KOREA INST M.（2）

Production of graphene involves pumping reaction pipe, cyclone, and collection portion in conduction thermal plasma device, producing plasma, injecting quenched gas from upper side of reaction pipe, heat-decomposing, and cooling.

KIM J H, HWANG K T, MIN K S, CHO W S, KIM K J

Graphene composing apparatus used in semiconductor and display industry, has gas discharge portion which is provided for ejecting gas inside chamber.

KIM S M, LEE H J, KIM J H, KIM K S, LEE S M, JANG B, HWANG B Y, KIM K, CHOI H J, OH C S

Making graphene sheets/particles comprises dispersing graphene oxide in alcohol solution, reducing graphene oxide dispersion solution under supercritical condition, and separating graphene sheets/particles, followed by washing and drying.

KIM J, AGUNG N, EDUARDUS N, PARK J M, MIN B K, HA J M, KIM J H

Graphene light emitting device, has polymer layer interposed between insulating layer and graphene part, where graphene part is formed with single layer, and local vacuum part provided with protective layer.

HWANG B Y, KIM S M, LEE S M, LEE H J, KIM J H, KIM K S