国家/地区 中国（4）
IPC部 C（4）
IPC大类 C25（4） B01（2）
IPC小类 C25B（4）
IPC C25B001/04（4）
发明人 WANG J（4）
公开年 2021（4）
申请年 2020（4）
专利权人 SHANGHAI NAT.（2）

Preparing composite nanomaterial useful as catalyst for producing hydrogen by electrolysis of water by e.g. dispersing two-dimensional nano-sheet in organic solvent, dissolving organic platinum salt and transition metal salt, and reacting.

WANG J, YANG N, YU X

Preparing cobalt/nitrogen-doped graphene and nano-carbon fiber composite material comprises e.g. carrying out urea thermal polycondensation of carbon nitride, heating and pyrolyzing to generate nitrogen-doped graphene.

CUI D, SUN J, WANG J

Metal organic framework-graphene/foam nickel composite material used as electrode material for electrocatalytic water oxygen evolution, comprises foam nickel and reduced graphene oxide grown in-situ in foam nickel surface and internal pores.

YU F, CHEN C, WANG J, LI S, XUE Y

Preparing nitrogen-doped axial carbon fiber/graphene loaded cobalt nano electrocatalyst for electrocatalytic hydrogen production, involves using cellulose and nitrogen sources as raw materials.

CUI D, WANG J