国家/地区 中国（17） 世界知识产权组织（5） 美国（4） 欧洲专利局（EPO）（3） 日本（3）
IPC部 C（18）
IPC大类 C25（18）
IPC小类 C25B（18）
IPC C25B011/075（18）
发明人 LI Y（2） WU Z（2）
公开年 2021（18）
申请年 2021（10）  2020（7） 
专利权人

Preparing black phosphorus-graphene heterojunction loaded nickel nitride useful in electrocatalytic oxygen evolution reaction (OER), involves dispersing red phosphorus powder and cellulose powder, ultrasonically processing, adding nickel nitride particles, and processing high pressure discharge.

GAO J, CHEN X, TANG J, DING S, XIAO J, LUO X, HE Z, GAO Z, CHEN Y, WU R

Copper catalyst for producing ethanol by carbon dioxide electroreduction, used in electrochemistry, includes metallic copper, and utilizes high surface energy stepped sites as active sites, where longitudinal depth and number of high surface energy stepped sites are controllably adjusted.

SUN X, GONG F, LIU C, XU W, XIAO R

Hexagonal boron nitride/graphene planar heterojunction three-dimensional porous carbon material used in electrocatalytic oxygen reduction reaction, by crushing porous hexagonal boron nitride, adding nickel nano-microspheres and template agent, ball-milling, pressing, and removing nickel particles.

YUAN Q, FAN M

Electrocatalytic material used in electrolysis of water for hydrogen production, comprises conductive carrier and active component supported on conductive carrier having honeycomb-like porous structure.

LIU T, XU C, WU Z, XIE J, LI Z, SUN Z

Improving graphene electrocatalytic hydrogen production activity comprises e.g. performing chemical oxidation of graphite to obtain graphene oxide, performing chemical reduction of graphene oxide using sodium borohydride or hydrazine hydrate and processing reduced graphene oxide.

PENG S, MEI X, LI Y, ZHANG W

Ruthenium dioxide/graphene two-dimensional material for use as oxygen evolution electrocatalyst, comprises graphene and ruthenium dioxide which is adsorbed on graphene, and has intrinsic defects.

LI Y, WU Z

Membrane electrode assembly useful for proton exchange membrane water electrolysis in electrochemical technical field, comprises proton exchange membrane and cathode catalyst layer and anode catalyst layer located on both sides of proton exchange membrane.

YUAN X, JIAO W, HAO Z, SONG S, WEI H, ZHU Y, LI L, WANG J, REN H

Preparing 1,2-propylene glycol by electrocatalyzing formaldehyde, involves taking oxygen-enriched graphene as electrocatalyst, and performing electrochemical reaction of formaldehyde.

ZENG J, BAO J, LIU B, CAO C, WANG Y

Catalyst useful for hydrogen generation via hydrogen evolution reaction, comprises a catalytic component having a first surface comprising many catalytic sites, and carbon component comprises many pores provided as a layer on the first surface.

HARUTYUNYAN A

Preparing defect foam graphene-supported transition metal single atom catalyst useful in synthesis of ammonia by nitrogen reduction, comprises e.g. adding graphene oxide to nitric acid solution, etching, ultrasonically dispersing and drying.

CHEN S, BU M, DAI Z