国家/地区 韩国（5） 美国（5） 中国（4） 欧洲专利局（EPO）（4） 世界知识产权组织（4） 日本（3） 台湾（2）
IPC部 H（5）
IPC大类 H01（5）
IPC小类 H01B（2） H01J（2） H01M（2）
IPC H01B001/24（2） H01J001/30（2） H01J001/304（2）
H01J009/02（2） H01M004/62（2）
发明人 KIM I（5）
公开年 2015（4）
申请年 2014（5）
专利权人 KUMOH NAT IN.（2） LG CHEM CO L.（2） LG CHEM LTD（2） SAMSUNG ELEC.（2）

Electron-emissive element, has graphene emitter adhered on emitter supporting unit and metal mesh, insulating layer provided with gate electrode, and gate supporting unit supported with graphene gate.

PARK S, LEE D, KIM I, SUNG J, LEE C, KANG D, YU E, PARK S H, LEE D G, KIM I H, SUNG J K, LEE C S, KANG D S, YU E A

Conductive composition used for slurry composition for forming electrode, comprises carbon-based materials chosen from carbon nanotubes, graphene and carbon black, and dispersing agent comprising polyaromatic hydrocarbon oxides.

LEE K S, SOHN K N, KWON W J, YANG S B, KIM I Y, YOO K H, LEE M J, LEE J Y, LEE K, SOHN K, KWON W, YANG S, KIM I, YOO K, LEE M, LEE J, LI M, LI J

Production of graphene involves applying physical force to liquid dispersion of dispersing agent containing polyaromatic hydrocarbon oxide, and carbon-based material comprising graphite, and forming graphite into nano graphene flakes.

SOHN K N, YOO K H, KWON W J, LEE K S, YANG S B, KIM I Y, LEE M J, LEE J Y, SOHN K, YOO K, KWON W, LEE K, YANG S, KIM I, LEE M, LEE J, LI M, LI J

Field emission device for use in lighting apparatus, has electron emission source that comprises multiple graphene thin films that are vertically supported in cathode electrode toward opening.

JEONG T, KIM I, KIM Y, LEE D, PARK S, LEE D G, PARK S H, KIM Y C, KIM I H, JEONG T W

Graphene lithium-ion capacitor consists of cathode, anode formed using graphene material, sacrificial lithium electrode which is electrically connected to anode, membrane which disposed between cathode and anode, and electrolyte.

SEO H, PARK K, KIM K, KIM I, YANG K, LEE J, HUN S, KIHOON P, KWANGHEON K, ILHWAN K, KWANGSUK Y, JAESEOK L, YANG G