国家/地区 韩国（65）
IPC部 B（65）
IPC大类 B01（65）
IPC小类 C01B（65）
IPC C01B032/184（65）
发明人 KIM H Y（4） MI K H（4） KIM H（3）
KIM H K（3） KIM H M（3） KIM J（3）
KIM J H（3） KIM S G（3） KIM S J（3）
KWON W（3） KWON W J（3） LEE K S（3）
LEE S（3） PARK J（3） YOO K（3）
公开年 2021（14） 2020（8） 2015（7） 2017（7） 2022（7） 2018（4） 2023（4） 2016（3） 2019（3） 2012（2） 2013（2）
申请年 2020（14）  2019（8）  2016（7）  2018（6）  2014（5）  2017（5）  2021（5）  2015（4）  2022（4）  2010（2）  2012（2）  2013（2） 
专利权人 KOREA ELECTR.（6） KOREA INST S.（4） LG CHEM LTD（3） COWINDST CO .（2）
GRAPHENEALL .（2） LG CHEM CO L.（2） SAMSUNG ELEC.（2） UNIV GACHON .（2）

Producing closed-shell thermally reduced graphene oxide useful as material for soundproofing and buoys, comprises e.g. acid treating graphite, heat-treating graphene oxide, and coating thermally reduced graphene oxide with coating agent.

CHOI J Y

Preparing reduced acylated graphene oxide used in electrode active material of lithium secondary battery, involves subjecting graphene oxide to acylation reaction to prepare acylated graphene oxide, and reducing the acylated graphene oxide.

KIM D H, PARK S, YEON S, SHIN K, JIN C, HWANG S H, SEUNGHAE H, JIN C S, HEE S K

Graphene manufacturing apparatus comprises supply unit, moving unit, laser irradiation unit, and collecting unit connected to other side of moving unit to separate and collect graphene powder from graphite oxide powder or graphene oxide powder.

YANG W S, KIM S J, KIMSUNJOO, LEE J G, PARK H, PARK J, KIM B G

Manufacturing graphene comprises disposing graphite oxide powder or graphene oxide powder in laser irradiation area, irradiating laser to graphite oxide powder or graphene oxide powder and recovering graphene powder generated by irradiation.

YANG W S, KIMSUNJOO, LEE J G, PARK H, PARK J, KIM B G, KIM S J

Producing carbon body useful for electrodes of electrochemical storage devices comprises supplying organic acid-alkali metal salt particles to porous substrate in reactor and growing carbon body by supplying source to porous substrate.

KANG J

Direct growth method of multilayer graphene through pressure heat treatment, comprises forming etch stop layer, forming metal catalyst layer, forming amorphous carbon layer and directly growing multilayer graphene on seed layer.

KIM H, KIM S K, MI K H, YOO C S, JOJINWOO, KIM H Y, JEONJUNHYUCK, YUNSUNGHO, SUNG K H, LEE S M

Performing low-temperature direct growth method of multilayer graphene for manufacturing pellicle for extreme ultraviolet lithography, involves forming etch stopper on substrate, and forming seed layer on etch stopper, where seed layer is selected from boron nitride, or boron carbon nitride.

KIM H Y, CHO J W, KIM H M, KIM S G, KIM H K, KIM H, MI K H, KIM S K

Large-area hexagonal boron nitride thin film used for forming gas/moisture barrier, comprises boron nitride crystal planes and having preset average surface roughness.

KIM S M, KO H

Carbon material manufacturing apparatus comprises thermal decomposition unit for receiving and thermally decomposing carbon material reacted with plasma and transfer unit configured to improve physical properties of carbon material.

LEE S K, LEE K S, BANG Y, SOON P, KANG S B

Structurally regularity mesoporous carbon structure useful e.g. as electrocatalyst support and energy storage medium, comprises graphene skeleton connected three-dimensionally in a structurally regular manner, including graphene tube.

HOON J, BAEK D S