国家/地区 韩国（56）
IPC部 B（56）
IPC大类 C01（56）
IPC小类 C01B（56）
IPC C01B032/19（56）
发明人 JANG B Z（9） ZHAMU A（8） KWON W（6）
KWON W J（6） SOHN K（4） SOHN K N（4）
YOO K（4） YOO K H（4） KIM T（3）
KINLOCH I A（3） LEE M J（3） LI M（3）
MIN R（3） ABDELKADER A M（2） CHOI S（2）
公开年 2017（17） 2021（8） 2022（8） 2016（7） 2015（5） 2020（3） 2011（2） 2013（2） 2023（2）
申请年 2016（12）  2015（10）  2021（10）  2020（6）  2014（4）  2013（3）  2017（3）  2019（3）  2011（2）  2018（2） 
专利权人 NANOTEK INST.（9） LG CHEM LTD（7） JANG B Z（6） ZHAMU A（6）
LG CHEM CO L.（5） ANGSTRON MAT.（3） GIEVER（3） UNIV GACHON .（3）
UNIV MANCHES.（3） ALBEMARLE CO.（2） ELEMENT CO L.（2） FRAUNHOFER G.（2）
GIEVER CO LT.（2） GRAPHENE PLA.（2） GRAPHENE PLA.（2） KINLOCH I A（2）
UNIV GACHON .（2） UNIV SINGAPO.（2）

Production of silver particle-graphene composite material used for heating device, involves adding N-methyl-2-pyrrolidone, and stirring, exfoliating and dispersing wet graphite to preparing graphene-containing composition, adding silver particles, and exfoliating and dispersing.

LIM K, NOH C, IMKIHYUN, ROH C

Explosive puffing reactor for preparation of porous materials, has valve unit that is connected to other end of flow path unit to control gas flow inside case unit, and nozzle unit connected to valve unit and discharging gas to outside.

SEON A H, SHIM K

Carbon steel material useful for heat sink in electrical and electronic devices comprise carbon steel substrate, and reduced graphene oxide coating layer formed on the carbon steel substrate.

DOW H S

Continuous mass production of graphene using thermal plasma comprises, generating plasma by injecting, injecting expandable graphite and intercalation graphite, exfoliating graphene by expanding expanded graphite, and drying by hot air.

KYOUNGJEONGBAE, HWAN B J, CHOI S

Synthesizing functionalized graphene using plant extract useful for producing gold nanoparticle-functionalized graphene complex comprises mixing graphite with plant extract, applying ultrasonic waves, and separating supernatant.

KIM B S, DESHIMUKARTI

Producing composite graphene flake metal comprises charging expandable graphite into furnace, sealing, heating expandable graphite, and maintaining or lowering temperature of expandable graphite by stopping microwave irradiation.

MIN R

Heat dissipation sheet comprises e.g. graphite layer, primary graphene layer stacked on one side of graphite layer with primary adhesive layer interposed there between and secondary graphene layer stacked with secondary adhesive layer.

PARK J, YOUNG C, CHOI C Y, PARK J U, CHOI C, PIAO Z

Preparing graphene flake composition, by preparing expandable graphite, charging expandable graphite to furnace, sealing furnace, heating furnace by irradiating microwaves, maintaining temperature of expandable graphite by stopping microwave irradiation, and mixing graphene and binder polymer.

RYOU M, MIN R

Producing graphene flakes, involves preparing expandable graphite, charging expandable graphite into furnace, sealing furnace, heating expandable graphite by irradiating furnace with microwaves, and maintaining or lowering temperature of expandable graphite by stopping microwave irradiation.

RYOU M, MIN R

Device useful e.g. for producing exfoliated graphene using electrochemical method, comprises e.g. storage tank introduced with pure electrolyte passed through electrolyte control unit and stored through electrolyte storage tank inlet pipe.

KIM J S, HAN Y B