国家/地区 韩国（15）
IPC部 B（15）
IPC大类 B01（15） C25（15） H01（6）
C01（3） C23（2）
IPC小类 C25B（15）
IPC B01J021/18（9） C25B001/04（9） C25B011/04（8）
B01J035/00（5） B01J037/02（5） B01J037/08（5）
B01J037/16（5） H01M004/86（5） H01M004/92（5）
B01J023/89（4） B01J037/34（3） C25B001/00（3）
H01M004/90（3） B01J023/75（2） B01J035/02（2）
发明人 HAN H（3） KIM I（3） PARK S（3）
HOON J（2）
公开年 2021（11） 2022（3）
申请年 2020（15）
专利权人 UNIV KWANGWO.（3） KOREA INST S.（2） UNIST ULSAN .（2） UNIV CHONBUK.（2）
UNIV SUNGKYU.（2）

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

Preparing cobalt catalyst useful in electrodes and membrane electrode assembly for water electrolysis, comprises preparing reduced graphene oxide in which cobalt oxide is dispersed, carrying out primary oxidation and secondary oxidation.

PARK S, HAN H, KIM I

Nickel sulfide nanocrystal catalyst for electrochemical and photoelectrochemical hydrogen production.

PARK J H, KWAK I H, KWON I S, YU J S

Polyelectrolyte (PEM) water electrolysis hydrogen evolution reaction catalyst for PEM water electrolysis system comprises carrier and ternary alloy particles which are supported in the carrier and include platinum, scandium and lanthanum.

SANGYOON J, PAK C, YOO Y S, LEE T, LEE S

Electrode catalyst e.g. for carbon dioxide reduction comprises metal particles supported on carbon-based carrier, and metal nanoparticles in form of dendrites disposed on surface of metal particles.

OH H S, LEE W H, IHM C W, KOUN M B, HWANG Y J, LEE W, KI L D, WON D H, KOH J H

Manufacturing transition metal dichalcogenide-graphene heterojunction electrode comprises transferring graphene to electrode, depositing transition metal layer on graphene-transferred electrode and injecting plasma-treated sulfur gas.

KIM T S, SEOK H H, LEE I, WOO K H

Graphene hybrid catalyst for water splitting and zinc-air battery, comprises graphene sheet with modified surface, and nano sheet containing graphene sheet and metal.

LEE J H, KIM N, PROBLEM D Y N

Producing carbon-supported core-shell structure alloy particle catalyst for oxygen reduction reaction by reducing first metal core nanoparticles after adding second metal and performing galvanic substitution after adding third metal.

YOO S J, CHOI D I, PIL K, YEONSUN S, JEONG J Y, KIM H J, CHANG J H, KIM J, PARK H S, LEE S Y, YOUNG P H

Ruthenium-cobalt oxide catalyst for oxygen evolution reactions purposes comprises at least one metal oxide from ruthenium and cobalt and carbon-based support supporting metal oxide.

PARK S, HAN H, KIM I

Producing ruthenium cobalt oxide catalyst used for oxygen evolution reaction, comprises dissolving ruthenium precursor and cobalt precursor in deionized water, mixing metal salt solution and graphene oxide solution, and performing pyrolysis.

PARK S, HAN H, KIM I