国家/地区 中国（3）
IPC部 C（3）
IPC大类 C25（3）
IPC小类 C25B（3）
IPC C25B001/04（2） C25B011/091（2）
发明人 ZHANG Z（3）
公开年 2022（3）
申请年 2022（3）
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

Fastly regulating valence state of vanadium solution based on high current pulse process, comprises e.g. using high-valence state vanadium electrolyte solution, low-valence vanadium electrolyte solution and vanadium electrolyte solution with unbalanced valence, and carrying electrolysis.

ZHANG Z, LIU L, REN H, ZHAO F, PU N