国家/地区 中国（25） 韩国（9） 世界知识产权组织（3） 印度（2） 美国（2）
IPC部 B（37）
IPC大类 C25（37）
IPC小类 C25B（37）
IPC C25B001/04（37）
发明人 BAI L（2） CHU W（2） CUI D（2）
HUANG L（2） LEE H（2） LEE H Y（2）
LI N（2） LI Q（2） LI X（2）
LIN S（2） LIU Y（2） LU X（2）
QU Y（2） REN J（2） SUN D（2）
公开年 2022（37）
申请年 2021（18）  2022（13）  2020（6） 
专利权人 UNIST ULSAN .（4） BASIC SCI IN.（2） SHANGHAI NAT.（2） SHENZHEN INS.（2）
UNIV SHAANXI.（2） UNIV SUNGKYU.（2）

Preparing amorphous nickel-iron double metal hydroxide/reducing oxidation graphene composite material useful in catalytic electrolysis of water for oxygen evolution, comprises adding oxidized graphene powder into glycol solvent, stirring, centrifuging g and dispersing uniformly.

TANG C, GUO S, ZHU W, AN X

Photocatalyst useful for water decomposition, comprises graphene nanosheet and doping element dispersed in graphene nanosheet.

KIM T, GOURI S D, KUMUD M T

Metal colloid catalyst useful in electrolyzing water to produce hydrogen or preparing metal zinc-air battery, comprises metal colloid and carbon material carrier, where metal colloid is colloidal nanoparticle solution formed by mixing multi-metal solution and alkali solution.

YIN C, SONG X, LI X, LI Q, ZHANG Y

In-situ preparation and application of two-dimensional graphene-type nickel-molybdenum nitride composite material useful for electrocatalytic hydrogen production at room temperature comprises mixing sodium molybdate, nickel(II) nitrate hexahydrate and urea and adding treated foamed nickel.

WU Z, XIAO Z, LIU Y, WANG L

Reduction of graphene oxide loaded with ruthenium diselenide function electrocatalyst involves dispersing single-layer graphene oxide into deionized water, placing ruthenium source and the selenium source in the graphene oxide dispersion, and fully stirring and ultrasonic.

SHEN W, SHI M, SUN G, WU M, LI N, LI Q, MA J

Hybrid nanomaterial useful as the electrocatalyst in the oxygen evolution reaction comprises cobolt sulphide/ cobolt sulphide/ copper(II) sulfide nanoparticles which are uniformly distributed on surface of graphene.

CHANG Y, LU X, MA Z, LIU Y

Preparation method of sub-nano-alloy material, comprises providing composite material capable of coordinating with metal ions, reacting composite material with platinum metal ion and cobalt metal ion contact, and calcining reaction product to carbonize.

YANG H, WANG G, ZOU Z, ZHU Y, HU W

Preparing supported high-entropy alloy material useful in hydrogen precipitation and oxygen reduction reaction, comprises e.g. dispersing carbon carrier in water, ultrasonically processing, adding metal salt aqueous solution and reducing agent aqueous solution, reacting, filtering, and drying.

YE W, GAO R, SONG Y

Photoelectrode useful in solar water splitting system, comprises nano-carbon layer formed on photocatalytic layer, and contains complex of metal ions and N-doped graphene quantum dots.

RYU J, CHOE Y R, BAE S

Electrode catalyst useful for water electrolysis including for oxygen evolution reaction and hydrogen evolution reaction in alkaline seawater, comprises first transition metal foam, and metal double hydroxide/metal oxide mixed layer.

LEE H Y, AMOL Z, AMOL J, LEE H