国家/地区 中国（8） 韩国（2）
IPC部 C（11） B（3） H（2）
IPC大类 C25（11）
IPC小类 C25B（11） B01J（3） C01B（3）
H01M（2）
IPC C25B003/26（11）
发明人 LIU Y（2） WANG Y（2）
公开年 2023（11）
申请年 2022（10） 
专利权人

New silver-doped gold nanocluster catalyst useful for converting carbon dioxide, comprising e.g. 1-20 carbon alkylthiol, 3-20 carbon alkenylthiol, 3-20 carbon alkynylthiol, 6-20 carbon allylthiol, or 3-20 carbon cycloalkylthiol.

LEE D I, SUNG H

Preparing metal phthalocyanine-graphite phase carbon nitride/graphene ternary composite material useful electro-catalytic reduction of carbon dioxide, comprises e.g. adding metal phthalocyanine powder and graphitic carbon nitride powder to sulfuric acid solution, and adding graphene oxide powder.

WU H, REN Z, WANG Z, CHEN Z

Method for preparing graphene electrode taking carbon dioxide reduction product as carbon source, involves adding polyacrylonitrile to N, N-dimethyl formamide to obtain precursor solution, and carrying out electro-catalytic reduction to carbon dioxide gas source to obtain gaseous product.

YAN W, GAO F, WANG W, GAO S, WANG Y, YANG G, WANG F

Multiple-layer gas diffusion electrode of membrane electrode assembly, comprises gas diffusion layer which is electrically conductive and comprising support layer and microporous layer which are hydrophobic and electrically conductive.

DINH C, OBRIEN C, GABARDO C, EDWARDS J, LIU S, SEDIGHIAN RASOULI A, LAM M T, MCCALLUM C, HOANG Y, SINTON D, SARGENT E H

Carbon nanotube-based porous hollow fiber electrode used as working electrode for applying constant potential or current to electrocatalytic reduction reaction of oxygen, carbon dioxide and nitrogen, comprises self-supporting porous hollow fiber tubular structure, where inner cavity is ventilated.

ZHU G, QUAN X, YANG S, LIU Y

Copper dioxide nanoparticle used for electro-catalytic reduction of carbon dioxide as catalyst, comprises hollow cube copper oxide nanocrystal, and small cube copper oxide nanocrystal is wrapped in hollow structure of hollow cube copper oxide nanocrystal.

GUO J, LI J

Preparing wrinkled graphene-based single-atom catalysts used for e.g. electrocatalytic process by preparing graphene oxide suspending solution, mixing with metal precursor solution, atomizing and pyrolyzing, calcining corrugated spherical graphene oxide-based metal single-atom catalyst.

HE G, YE G, FEI H

Preparing bismuth sulfide-carbon nanomaterial comprises stirring sulfur source and functionalized carbon nanomaterial at room temperature, dispersing bismuth source in dilute acid solution, stirring at room temperature and adding mixed solution B into mixed solution A at uniform speed.

WU S, ZHANG W, YIN X, YANG F, ZHANG D

Preparation of copper-based catalyst by preparing solution in which metal salt precursor is dissolved, stirring with nanoscale powder containing copper oxide, and binder, spraying on conductive substrate, placing in electrolyte, performing electrochemical reduction, and forming copper electrode.

GUO W, NIU W, ZHANG B

Photocatalyst useful for carbon dioxide reduction under visible light irradiation on photocatalyst to form formaldehyde comprises nickel(II) oxide/cerium(IV) oxide/reduced graphene oxide heterostructure nanocomposite.

SOO K Y, PARKHONGYEOL