国家/地区 中国（4）
IPC部 C（4）
IPC大类 C25（4） C01（2）
IPC小类 C25B（4）
IPC C25B011/091（4）
发明人 ZHANG Z（4）
公开年 2021（2） 2022（2）
申请年 2020（2）  2022（2） 
专利权人

Preparing transition metal heterogeneous structure electro-catalysis hydrogen production catalyst comprises e.g. preparing graphene oxide by hummer method, mixing urea, ethylenediamine and transition metal salt, and drying and melting.

ZHANG Z, MEN X, WANG J, WANG C, WANG L, QI T, LIU X, DAI C, DIAO J

Catalyst for electrolysis of water for hydrogen evolution used for the electrolysis of water for hydrogen evolution in an acidic medium, comprises manganese oxide as catalytic active material, and carbon-nitrogen doped oxide composite material as the carrier.

JIN Y, ZHENG Z, QU C, WANG Y, LI F, ZHAO P, NA G, WANG L, LIU K, LI M, ZHANG X, ZHANG Z, BAI X, XIE B, ZHANG G, LI P, ZHU Y, GE Y, LI J, HAN Z, CHENG X, DONG H

Nickel-iron phosphide/graphene/nickel composite material for e.g. electrochemical oxygen evolution reaction as electrochemical catalyst, comprises graphene-wrapped nickel material as carrier comprising nickel and graphene material, and nickel-iron phosphide array supported on carrier.

ZHANG Z, QI L, LI X

Unbiased photoelectrochemical hydrogen production system based on indium gallium nitride nanocolumn photoelectrodes on graphene comprises light anode connected with light cathode through lead, and electrolyte placed in electrolytic cell.

LI G, LIU Q, LIN J, ZENG Q, ZHANG Z, MO Y, DENG X