国家/地区 中国（14） 韩国（14） 世界知识产权组织（14） 美国（11） 欧洲专利局（EPO）（10） 日本（8） 台湾（2）
IPC部 C（15）
IPC大类 C01（15）
IPC小类 C01B（15）
IPC C01B031/04（12） C01B032/182（8） C01B032/19（8）
B82Y040/00（5） C01B032/194（4） B82Y030/00（3）
C01B032/184（3） B01F017/00（2） B01F017/52（2）
B01J019/00（2） C01B031/02（2） C01B032/15（2）
C01B032/18（2） C01B032/225（2） C08F292/00（2）
发明人 KWON W（15）
公开年 2017（5） 2015（4） 2016（3） 2018（3）
申请年 2015（4）  2017（4）  2014（3）  2016（3） 
专利权人 LG CHEM LTD（14） LG CHEM CO L.（10）

Preparation of carbon nanotube fibers used in e.g. production of transparent conductive film, involves preparing carbon nanotube aggregate from carbon source in presence of catalyst, contacting aggregate with graphene oxide, and fiberizing.

OH E G, KIM J E, LEE M J, LEE J H, KIM J H, KWON W J, LEE W J, LEE J K, OH E, KIM J, LEE M, LEE J, KWON W, LEE W

Manufacture of functionalized graphene involves mixing graphene, and double-bond bearing salt, and heat treating mixture.

LEE M J, KWON W J, JUN G H, IYIO J Y, LEE Y R, BYEON J Y, LEE M, KWON W, JUN G, BYEON J, LEE Y, JI 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

High pressure homogenization apparatus for manufacturing graphene, has channel module including baffle to partition micro-channel into multiple spaces along width direction or height direction.

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

Polymer-graphene composite used for forming composition, comprises graphene and polymer bonded to graphene through functional group containing carbonyl group and alkylene group.

KIM Y W, KWON W J, KIM Y, KWON W

Manufacture of magnetic iron oxide-graphene composite used in electromagnetic interference-shielding composition, involves mixing graphite and iron halide, heat-treating, reacting product with alkylamine, and ultrasonically-processing.

PARK S H, SOHN K N, KWON W J, YANG S B, PARK S, SOHN K, KWON W, YANG S

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

Block copolymer used for manufacturing graphene for forming sheet used for electrical component and structural component, comprises substituted hydrocarbon repeating unit and ethylene repeating unit.

LEE M J, SOHN B, CHAE S Y, KWON W J, SOHN K N, SOHN B H, CHAE S, LI M, KWON W, SOHN K

Partially-oxidized graphene used for forming sheet for electrical component and structural component, has oxygen-carbon atomic ratio, lateral size and thickness of specified value.

SOHN K N, LEE M J, KWON W J, PARK S H, YOO K H, SOHN K, LI M, KWON W, PARK S, YOO K