国家/地区 韩国（14）
IPC部 C（14）
IPC大类 C25（14） B01（8） C01（4）
H01（4）
IPC小类 C25B（14）
IPC C25B001/04（14）
发明人 LEE H（2） LEE H Y（2） LEE J（2）
公开年 2022（14）
申请年 2020（6）  2021（6）  2022（2） 
专利权人 UNIST ULSAN .（5） BASIC SCI IN.（2） UNIV SUNGKYU.（2）

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

KIM T, GOURI S D, KUMUD M T

Manufacture of membrane-electrode assembly for fuel cell and water electrolyzer, involves forming cathode by applying electrode composition, and forming anode by applying electrode composition and composition comprising ionomer binder, catalyst and solvent.

LEE C H, LIM J H

Photoelectrode useful in solar water splitting system, comprises nano-carbon layer formed on photocatalytic layer, and contains complex of metal ions and N-doped graphene quantum dots.

RYU J, CHOE Y R, BAE S

Electrode catalyst useful for water electrolysis including for oxygen evolution reaction and hydrogen evolution reaction in alkaline seawater, comprises first transition metal foam, and metal double hydroxide/metal oxide mixed layer.

LEE H Y, AMOL Z, AMOL J, LEE H

Water decomposition catalyst useful in water splitting device comprises metal compound having perovskite structure, metal-intercalated transition metal chalcogenide to form a heterogeneous structure.

SUNG P H, OH N K

Water splitting catalyst for use in water splitting system, and oxygen evolution reaction or hydrogen evolution reaction, comprises porous carbon layer, bimetallic metal alloy core dispersed on porous carbon layer, and single-atom precious metal dispersed on bimetallic metal alloy core.

KUMAR A, LEE J, LEE H, LEE H Y, KUMAASHWANI

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

Multicomposite compounds useful as electrode for oxygen generator comprise metal-organic frameworks made up of titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum, tungsten, and graphene-nanoplatelets.

KIM K, ARAJANTANGABEL P, RAN H M

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

Catalyst layer additive useful in electrochemical catalyst for oxygen electrode, comprises heteroatom-doped carbon carrier.

HO S M, YOON Y G, CHOI Y W, JUN K, YOUNG J, CHA J E, LEE J, YANG S, SONG J, MOONSUNKANG