国家/地区 中国（4）
IPC部 B（4） C（3）
IPC大类 B01（4）
IPC小类 B01J（4）
IPC B01J023/46（4）
发明人 LI Y（4）
公开年 2022（4）
申请年 2020（2）  2021（2） 
专利权人 CAS DALIAN C.（2）

Grapheme-based bifunctional catalyst used in anode electrode of electrocatalysis and lithium-oxygen batteries, comprises platinum element and ruthenium element.

LI Y, WU Z

Preparing nitrogen-doped graphene noble metal composite film, comprises coating mixture made of graphene oxide solution, water-soluble noble metal compound and water-soluble amine cross-linking agent e.g ethylenediamine, drying film, and heating under the protection of inert gas.

CHENG J, LI Y, ZHANG P, AN X

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

Preparing 4,4',-diaminodicyclohexylmethane, comprises catalytic hydrogenation of 4,4'-diaminodiphenylmethane in presence of graphene-loaded ruthenium catalyst as hydrogenation catalyst, tetrahydrofuran solvent and sodium methoxide.

JIA Y, LI Y, SONG W, WANG C, ZHANG J, WANG L, FU J