国家/地区 中国（7）
IPC部 H（6） B（2） C（2）
IPC大类 H01（6） C01（2）
IPC小类 H01M（4） C01B（2） H01B（2）
IPC H01M004/62（3） H01M010/052（3） C01B031/04（2）
C01B032/19（2） H01B001/24（2） H01M004/02（2）
H01M004/36（2） H01M004/38（2） H01M010/0525（2）
发明人 KIM I（7）
公开年 2015（3）
申请年 2014（4） 
专利权人 LG CHEM LTD（4） LG CHEM CO L.（3） LG ENERGY SO.（2）

Sulfur-carbon composite used in positive electrode used for lithium-sulfur battery, comprises porous carbon material and sulfur in specific portion of interior and surface of porous carbon material, where porous carbon material has specific electrical conductivity at specific powder density.

KIM I, LEE C, KIM I T, LI C, JIN R

Secondary battery for e.g. vehicle, comprises anode, cathode comprising current collector and cathode material layer containing carbon-based active material and silicon-based active material, and separator placed between cathode and anode.

KIM I, KIM I H, JIN Y

Plate-shaped material exfoliating apparatus for manufacturing graphene, consists of inlet for supplying plate-shaped material having preset velocity, high-pressure pump, microchannel, and outlet provided at rear end of microchannel.

YOO K H, KIM E J, KIM I Y, PARK P S, IM Y H, KWON W J, YOO K, KIM E, KIM I, PARK P, IM Y, KWON W

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

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