国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C25（2）
IPC小类 B01J（3）
IPC B01J027/043（3）
发明人 WANG J（3）
公开年 2020（2）
申请年 2019（2） 
专利权人

Composite electrocatalyst used in electrocatalytic cracking of water to produce hydrogen, comprises three-phase nickel sulfide outer layer doped graphene sandwich layer doped three-phase nickel sulfide inner layer sandwich frame structure.

WANG H, ZHANG Z, ZHOU W, WANG J, LIU H

Preparing carbon dioxide electrochemical reduction catalyst by adding nickel nitrate and polymethyl methacrylate nanospheres to graphene oxide dispersion, spray drying, ball milling precursor material and nano-sulfur powder, and calcining.

ZHANG Y, WANG J

Composite semiconductor photocatalyst comprises cadmium-sulfide-supported graphene and non-noble metal.

LI Z, WANG J, WU L, LI X