国家/地区 韩国（5） 中国（2）
IPC部 B（6）
IPC大类 B01（6） C25（6） C01（2）
IPC小类 B01J（6）
IPC B01J037/16（6）
发明人
公开年 2021（4）
申请年 2020（6）
专利权人 KOREA INST S.（2）

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

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

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

Catalyst used for producing hydrogen peroxide, comprises carbon-based support, and catalytic moiety containing metal-nitrogen bonding structure, and bonded to carbon-based support.

HYEON T, SUNG Y, SHIN H, LEE B, JUNG E, SHIN H J, LEE B H, CHUNG E Y, LI B

Preparing heterojunction composite photocatalyst for degrading organic pollutants, by adding graphene quantum dot/nickel ferrite nanosheet composite material to graphene oxide solution to react, and supporting material on graphene layer.

XU X, LI G, LIAO S, JIA R, ZHENG M