国家/地区 韩国（16）
IPC部 C（16）
IPC大类 C01（16） H01（5） B01（3）
B82（2） C08（2）
IPC小类 C01B（16）
IPC C01B031/04（14） C01B031/02（5） C01B032/182（4）
H01M004/38（3） H01M010/052（3） B01J019/00（2）
B82Y030/00（2） B82Y040/00（2） C01B032/19（2）
C01B033/00（2） H01L035/12（2） H01L035/14（2）
H01L035/18（2） H01L035/34（2） H01M004/133（2）
发明人 SOHN K N（11） KWON W J（10） LEE M J（8）
YANG S B（7） SOHN K（5） KWON W（4）
LEE K S（4） PARK S H（4） LI M（3）
PARK S（3） HWANG E（2） KIM I Y（2）
KIM J H（2） KIM M S（2） LEE J（2）
公开年 2016（11） 2017（3） 2015（2）
申请年 2015（16）
专利权人 LG CHEM LTD（16）

Producing graphene dispersed solution, comprises passing a supply solution containing graphite via a high pressure homogenizer, and treating the recovered supply solution with ozone.

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

Powder useful for producing thermoelectric material as sintered body of thermoelectric device, comprises thermoelectric material core portions, and a graphene oxide shell portion coated on the surface of the core portion.

KIM J H, LEE S J, PARK C H

Thermoelectric powder used for preparing thermoelectric device, comprises thermoelectric material core portions and reduced graphene oxide shell portion coated on surface of core portion.

LEE S J, KIM J H, PARK C H

Manufacturing carbon nano-tube/graphene mixed dispersion used in secondary battery, involves mixing graphite and carbon nano-tube to obtain feed solution, and passing obtained feed solution through high pressure homogenizer.

LEE K S, SOHN K N, KWON W J

Manufacture of graphene involves supplying graphite feed solution containing dye and including intramolecular anthraquinone, triphenylmethane, azobenzene or phthalocyanine structure, into high-pressure homogenizer comprising microchannel.

LEE M J, SOHN K N, PARK S H, SOHN K, PARK S

Preparing graphene involves passing feed solution comprising graphite through inlet, outlet, and high pressure homogenizer comprising micro-channel connecting between inlet and outlet.

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

Manufacturing high concentration graphene solution involves injecting graphene solution to hollow fiber filter, repeating process, and ejecting graphene of size smaller than diameter of hollow fiber pore.

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

Preparing graphene involves passing feed solution comprising graphite through high pressure homogenizer comprising inlet, outlet, and microchannel connecting between inlet and outlet.

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

Producing high concentration graphene dispersion, comprises mixing graphite, polyvinylpyrrolidone and water, and passing prepared feed solution into high pressure homogenizer having inlet, outlet and microchannel connecting inlet and outlet.

YANG S B, LEE M J, SOHN K N, KWON W J, LEE K S, JOO B S

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