国家/地区 中国（10）
IPC部 B（10）
IPC大类 B01（10）
IPC小类 C25B（10）
IPC C25B011/065（10）
发明人
公开年 2021（6） 2022（2） 2023（2）
申请年 2021（4）  2020（3）  2022（2） 
专利权人

Composite material with heterogeneous structure used in field of electrochemical catalysis and electrochemical hydrogen evolution, comprises e.g. phosphorized graphene as carrier and cobalt-iron phosphide loaded on carrier, where heterostructure is formed between graphene and cobalt-iron phosphide.

QI L, LI X

Preparing single-atom catalyst comprises dispersing graphene oxide in water, dispersing organic monomers with amino groups and benzene rings in water, adding chloroplatinic acid, stirring and freeze-drying and heat-treating powder material.

ZHANG H, DOU S, CHEN X, CHEN G, HAN D

Catalyst used for preparing beta-carotene from vitamin A triphenylphosphine salt by electrochemistry, is a graphene-supported metal ferrite and a metal oxide catalyst.

ZHANG T, SONG J, SHEN H, JIE J, WANG J, ZHANG Y

Preparing ultra-thin sheet material useful in preparation of hydrogen evolution reaction comprises e.g. stirring cellulose modified with alkyl functional groups, dissolving in deionized water, forming colorless and transparent viscous cellulose gelatinous solution, and performing subsequent washing.

TANG R, WANG Y, LI R, ZHU Y, WU D, ZENG L

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

Graphene solid electrolytic cell device for separating hydrogen isotope, includes graphene composite membrane electrode comprising hydrogen evolution catalytic layer, graphene layer, anion exchange layer and oxygen evolution layer.

FENG Y, ZHOU X, ZHENG M, LIU Y, LIU 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

Making electrode catalytic material comprising active phase based on specific metal and electrically conductive support involves e.g. contacting water with electrically conductive support and contacting the support with hydrated metal acid.

DEVERS E, BONDUELLESKRZYPCZAK A, OBADIA M M, ELODIE D, AUDREY B, MARIE O M

Catalyst used for producing hydrogen peroxide, comprises carbon-based support, and catalytic moiety containing metal-nitrogen bonding structure, and bonded to carbon-based support.

HYEON T, SUNG Y, SHIN H, LEE B, JUNG E, SHIN H J, LEE B H, CHUNG E Y, LI B

Preparation of non-noble metal phosphide catalyst by chemically plating nickel-phosphorus plating layer on conductive material, preparing non-noble metal layered hydroxide on chemically plated nickel-phosphorus plating layer, and calcining.

LV X, JIA Y