国家/地区 韩国（33）
IPC部 B（33）
IPC大类 B01（33） C01（24） C25（8）
H01（5） B82（4） C09（4）
C02（3） C08（2） C23（2）
C30（2） G03（2）
IPC小类 B01J（33）
IPC B01J037/08（10） B01J021/18（9） B01J035/00（8）
C01B032/194（8） B01J037/02（6） B01J019/08（5）
C25B001/04（5） B01J019/10（4） B01J019/12（4）
B01J037/04（4） C01B032/05（4） C01B032/19（4）
B01J006/00（3） B01J023/42（3） B01J023/755（3）
发明人 MIN R（3） JANG J S（2） JISU J（2）
KIM C H（2） KIM H（2） KIM J Y（2）
LEE H（2） LEE H Y（2） LEE K（2）
LEE S（2） LEE S M（2） PARK T（2）
PARK T I（2） RYOU M（2）
公开年 2022（33）
申请年 2021（33）
专利权人 UNIV SUNGKYU.（5） GIEVER（3） BASIC SCI IN.（2） GIEVER CO LT.（2）
KOREA ADVANC.（2） KOREA INST E.（2） UNIST ULSAN .（2） UNIV KOREA R.（2）

Producing heat dissipation material, comprises preparing porous carbon material by calcining carbon material, preparing alkylated ceramic filler by reacting ceramic material with alkyl alcohol, and filling pore with alkylated ceramic filler.

HOUN K J

Catalyst useful for carbondioxide conversion, comprises metal nanoparticles and carbon support supporting metal nanoparticles.

HYUN L D, HYO K T, KIM S I, JUNG P

Hydroxide radical generating system comprises up conversion layer including first up-conversion layer and second up-conversion layer, photocatalyst layer, and photonic crystal layer.

KIMHYEONGIL, IN J H

Method for forming graphene nanoholes to form nonoholes in graphene sheet used in separators for e.g. electric vehicle batteries, involves heating graphene sheet having functional group-bonded region to remove functional group-bonded region to form nanoholes.

LEE G, JI E, LEE G H, BUILT, JI E J

Photocatalyst useful for water decomposition, comprises graphene nanosheet and doping element dispersed in graphene nanosheet.

KIM T, GOURI S D, KUMUD M T

Visible light-sensitive photocatalyst useful in composition for removing organic carbon in wastewater, comprises core comprising bismuth tungstate and shell containing nitrogen-doped graphene oxide quantum dots and cyanide nitrogen.

HEO J, TRUE W H B

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

Producing powder coating composition useful in electrostatic powder coating for electric power equipment and electronic product, comprises e.g. performing dispersing treatment by adding carboxy group-containing polyester resin and additive.

SINN D S

Producing graphene nanocomposite powder comprises charging metal wire into mixed solution in which graphene oxide is dispersed, and applying energy to metal wire charged in mixed solution to electrically explode metal wire.

HWANG J Y, AHN S, YANG C M, NAM J, GI L W, YU S

Samarium cobalt oxide-decorated reduced graphene oxide material for manufacturing hybrid supercapacitor device, is prepared by preparing graphene oxide through improved Hummer technique, where homogeneous solution is prepared.

YUBAKUMA R, MOUSE R, FRANKLIN M I, HONG S, BELOTAFILLAI D, YUVAKKUMAR R, RAVI G, ISACFRANKLIN M, DHAYALAN V