国家/地区 中国（11）
IPC部 C（11）
IPC大类 C01（11） B01（5） B82（5）
H01（4） C08（3） C09（2）
H05（2）
IPC小类 C01B（11）
IPC C01B031/04（9） C01B032/182（7） C01B032/19（7）
B82Y040/00（5） C01B032/194（4） B82Y030/00（3）
B01F017/00（2） B01F017/52（2） C01B031/02（2）
C01B032/15（2） C01B032/18（2） C01B032/184（2）
C01B032/225（2） C08F292/00（2） H01B001/04（2）
发明人 KWON W（11）
公开年 2017（4） 2015（3） 2016（3）
申请年 2015（4）  2016（3）  2014（2）  2017（2） 
专利权人 LG CHEM LTD（11） LG CHEM CO L.（10）

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

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

Production of graphene used for electronic component, involves high-speed homogenizing dispersion solution containing expanded graphite and dispersing agent, preparing feed solution, and high-pressure homogenizing.

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

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

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