国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） C25（3） C02（2）
IPC小类 B01J（5）
IPC B01J027/043（5）
发明人 WANG J（2） ZHANG Z（2）
公开年 2020（4）
申请年 2019（5）
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 graphene oxide modified metal sulfide composite photocatalyst by milling pyrite, washing with ultrapure water, drying in freeze dryer, and treating graphene oxide in ultrasonic water bath, adding pyrite, grinding and air drying.

SHU X, LI C, ZHANG W, PENG Q, DU H, TIAN W, LIN 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

Supported bifunctional catalyst composite material comprises nitrogen-doped porous carbon-modified reduced graphene oxide carrier, and bifunctional active support which is combination of triiron tetroxide nanoparticles and binary sulfide.

ZHANG Z, LI S, DAI Y, WU Z, SHI H, YANG Y

Ferrous sulfide-graphene quantum dot composite nanomaterial useful for catalytically degrading methyl orange by a Fenton reaction comprises graphene quantum dot and ferrous sulfide as a raw material, and has a spherical shape.

SHEN J, ZHOU N, WANG Y, SONG S, SUN B, WU F, CHU X, ZHANG Q, LIU Y, ZHANG P