国家/地区 中国（18） 韩国（12） 美国（6） 世界知识产权组织（6）
IPC部 B（34）
IPC大类 B01（34）
IPC小类 B01J（34）
IPC C25B001/04（18） C25B011/091（12） B01J021/18（11）
B01J035/10（11） B01J037/08（11） B01J035/00（9）
B01J027/24（7） B01J037/02（6） B01J037/34（6）
C25B011/065（6） H01M004/90（6） B01J035/02（5）
C25B011/054（5） B01J037/04（4） C25B001/30（4）
发明人 LI R（3） ZHANG Q（3） CHEN Y（2）
KIM T（2） LEE H（2） LEE H Y（2）
LEE J（2） LIU J（2） SUN Y（2）
WANG F（2） WANG J（2） WANG S（2）
XU X（2）
公开年 2022（15） 2021（14） 2023（5）
申请年 2021（34）
专利权人 UNIV SUNGKYU.（4） BASIC SCI IN.（2） UNIST ULSAN .（2）

Electrochemical catalyst complex comprises graphitized nitrogen and reduced graphene oxide.

SHIM W, CHOI H W, KIM M G, GOO I Y, YOUNG K J, PILDO J

Preparing supported phosphorus-doped platinum-based catalyst used in electrochemical oxidation of oxygen reduction reaction or 1-5C organic small molecule includes mixing phosphate precursor with water,mixing raw material containing reducing agent with solution and reacting.

SUN G, ZHANG X, WANG S

Composite material with heterogeneous structure used in field of electrochemical catalysis and electrochemical hydrogen evolution, comprises e.g. phosphorized graphene as carrier and cobalt-iron phosphide loaded on carrier, where heterostructure is formed between graphene and cobalt-iron phosphide.

QI L, LI X

Producing nano-catalyst film useful for nano-catalytic electrodes comprises preparing graphene sheet dispersion, forming nanoporous graphene membrane by coating graphene sheet dispersion on filtration membrane and vacuum filtration.

HOUN K J, SEONG C Y

Photocatalyst useful for carbon dioxide reduction under visible light irradiation on photocatalyst to form formaldehyde comprises nickel(II) oxide/cerium(IV) oxide/reduced graphene oxide heterostructure nanocomposite.

SOO K Y, PARKHONGYEOL

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

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

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