国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C25（3） H01（2）
IPC小类 B01J（3）
IPC C25B001/04（3）
发明人 LI Y（3）
公开年 2021（2）
申请年 2020（2） 
专利权人

Ruthenium graphene composite two-dimensional material used as hydrogen evolution electro-catalyst, comprises graphene and metal ruthenium adsorbed on graphene where metal ruthenium is dispersed in single atom.

LI Y, WU Z

Bifunctional tungsten-cobalt bimetallic water electrolysis catalyst used for hydrogen evolution and oxygen evolution reaction, comprises tungsten, cobalt and sulfur in form of sulfide, and is wrapped in graphene and loaded on carbon paper.

YAN C, LI Y, YANG J, LI R

Preparing composite catalyst useful e.g. as cathode catalyst in proton exchange membrane fuel cell by e.g. drying suspension containing graphene oxide and Y-type molecular sieve, subjecting to reduction reaction, dispersing and reacting.

WANG Y, LI Y, FU C, LIAO W, SU Q