国家/地区 中国（4） 韩国（3）
IPC部 C（8） B（4）
IPC大类 C25（8） B01（3）
IPC小类 C25B（8）
IPC C25B001/04（8）
发明人
公开年 2023（8）
申请年 2021（8）
专利权人

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

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

Annealing temperature in controlling number of shell formation in N-doped multi-shelled ruthenium-cobalt-cobalt tetraoxide graphene-coated nano-spheres involves synthesizing the metal-organic frameworks by reaction with ruthenium nitrosyl nitrate, cobalt nitrate (as metal precursors).

PATHAK T S, KUMAR S, CHATTOPADHYAY J

Method for modifying bipolar plate surface of hydrogen production by water electrolysis in fuel cell, involves dispersing conductive material in solvent to obtain first solution, obtaining second solution by stirring, and obtaining final bipolar plate with modified coating.

PENG S, SHEN G, LIU Y, ZHANG H, WANG D, LIU G, SHAN D, WANG 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

Multifunctional transition metal-chalcogen catalytic electrodes for water electrolysis, has hydrophilic coating layer that is formed on substrate, and transition metal catalyst layer that are formed on hydrophilicity coating layer.

SON J I, CHO S H

Preparing diatomic catalyst useful for electrochemical reactions, comprises e.g. loading dinuclear complex as precursor on acetylene black, carbon nanotubes, cerium oxide, zinc oxide and carrying out high-temperature pyrolysis under inert atmosphere.

DENG M

Alkaline water for preparing hydrogen by anode water, is prepared by preparing soluble salt of noble metal element, and obtaining coating liquid raw liquid for surface layer anode.

ZHANG W, JING H, LU Y, LI S, GAO S