国家/地区 中国（11）
IPC部 H（8） C（5） B（4）
IPC大类 H01（8） C01（5） B01（3）
IPC小类 C01B（5） H01M（5） B01F（2）
H01B（2）
IPC C01B031/04（4） H01M004/62（4） H01M010/052（4）
C01B032/19（3） H01M004/36（3） H01M004/38（3）
H01M010/0525（3） C01B032/182（2） C01B032/184（2）
H01B001/24（2） H01M004/02（2） H01M004/04（2）
H01M004/587（2）
发明人 KIM I（11）
公开年 2015（4） 2017（2） 2022（2）
申请年 2014（4）  2016（2） 
专利权人 LG CHEM LTD（7） LG CHEM CO L.（5） LG ENERGY SO.（2） SAMSUNG ELEC.（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

Semiconductor device has semiconductor structures with patterns, second conductive pattern that extends in second direction on gate insulation pattern, and second impurity region that is mounted on each of second semiconductor patterns.

HONG J, LEE K, PARK S, KIM I, KIM Y, KIM H, LI J, KIM I K, JIN R, KIM H C, PARK S H, LEE K H

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

High-pressure homogenizing apparatus for producing graphene, has baffle plates that are arranged in flow paths to partition micro-channels into spaces along width direction or height direction.

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

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

Sheet material delaminating apparatus used for manufacturing graphene, has inlet portion through which plate-shaped material is supplied, high-pressure pump for pressurizing plate-shaped material, microchannel and outlet portion.

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

Porous silicon-carbon composite used for negative electrode active material, comprises core including active particles containing silicon particles and/or silicon oxide particles and shell layer including graphene coated on core.

HWANG E Y, KIM I Y, LEE J Y, KWON W J, SOHN K N, YANG S B, HUANG Y, KIM I, LEE J, KWON W, SOHN K, YANG S

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