国家/地区 韩国（19）
IPC部 C（19）
IPC大类 C25（19） B01（11） C01（6）
H01（4）
IPC小类 C25B（19）
IPC C25B001/04（14） B01J021/18（7） B01J037/08（7）
B01J035/00（6） C25B011/04（5） B01J037/02（4）
C25B009/23（4） B01J037/04（3） C25B011/073（3）
B01J023/75（2） B01J035/10（2） B01J037/34（2）
C25B001/55（2） C25B003/26（2） C25B011/087（2）
发明人 LEE H（2） LEE H Y（2） LEE J（2）
公开年 2022（19）
申请年 2021（11）  2020（6）  2022（2） 
专利权人 UNIST ULSAN .（5） BASIC SCI IN.（2） UNIV SUNGKYU.（2）

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

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

Photoelectrochemical cell for use in production of hydrogen peroxide, comprises photoanode comprising photocatalyst; a cathode; and solid polymer electrolyte layer disposed between the photoanode and the cathode and comprising solid polymer electrolyte.

CHOI W, JEON T H, CHOIWEONYONG, TAEHWA J

Manufacturing copper nano-wrinkle structure useful as an electrocatalyst to convert carbon dioxide into carbon material, comprises e.g. generating graphene on copper substrate using chemical vapor deposition.

JUNG H T, KIM J Y, JUNG W B

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

Proton exchange membrane used for water electrolysis system, comprises perfluorosulfonic acid ionomer, graphene oxide and hydrocarbon-based polymer.

CHOI Y S, KIM K H, NAM S Y, KIM M J, KO H S, CHOI Y, HYUN K, KIMMIJUNG

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