国家/地区 中国（42）
IPC部 C（42）
IPC大类 C25（42） C01（7） H01（5）
B82（4） C23（4） B01（3）
IPC小类 C25B（42）
IPC C25B011/091（17） C25B001/04（15） C25B011/065（13）
C25B003/26（8） C25B001/135（6） C25B001/30（6）
C25B011/075（6） C25B003/07（5） C25B009/60（4）
C25B011/054（4） C25B011/081（4） C25B011/095（4）
H01M004/88（4） B82Y030/00（3） B82Y040/00（3）
发明人 WANG H（4） WANG J（4） HUANG Y（3）
JIANG J（3） LI Q（3） QIU Z（3）
WANG Y（3） CUI D（2） GONG J（2）
HE G（2） JIN C（2） LI J（2）
LI Z（2） LIU Y（2） QUAN X（2）
公开年 2023（42）
申请年 2022（42）
专利权人 UNIV XIAN JI.（4） UNIV GUANGXI.（3） UNIV ZHEJIAN.（3） NAT CENT NAN.（2）
SHANGHAI NAT.（2） UNIV DALIAN .（2） UNIV FUDAN（2）

Preparing graphene-supported cobalt-based bimetallic single-atom electrocatalyst useful in hydrogen evolution reaction, comprises exfoliating graphite oxide, adding cobalt metal, ultrasonically dispersing, adding urea, freeze-drying, heating obtained precursor, washing with acid and drying.

YANG X, ZHU J, LI L, CHEN Q, ZHAO Y, HE G, CHEN 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

Super-hydrophilic composite material based on large current density hydrogen evolution reaction has nitrogen-doped graphene substrate, and rhodium-palladium double double-metal layered hydroxide whose surface is deposited with compound of p-methyl aniline and benzidine.

ZHU X, LI K, WANG H, KANG W, LI Z

Device for enhancing liquid flow electrochemical reduction method for oxidizing graphene reducing efficiency, has high light transmitting fluid pipe that forms flow chamber in reaction chamber.

LI Q, HUANG Y, JIANG J, QIU Z, WANG H

Compound nano-catalyst loaded on nitrogen-doped carbon useful as catalyst of hydrogen-oxygen fuel cell, metal-air cell or electrolytic water cell comprises nitrogen-doped carbon as carrier and complex of platinum-transition metal atom intermetallic compound and platinum-P2 loaded on carrier.

QIN X, CAO L, SUO N, SHAO Z

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

Vitamin B12/graphene modified epoxy resin modified electrode used for catalyzing dechlorination of trichloroacetic acid, involves adding vitamin B12 powder to ethanol dispersion liquid, mixing with chitosan, adding epoxy resin, steaming, adding aqueous curing agent and stirring.

HUANG S, HU X, ZHENG H, HE J, MA X

Preparing supported iridium group cluster catalyst useful in field of energy storage, and electrocatalytic oxygen evolution, comprises soaking carrier in iridium precursor solution, taking out carrier, and heat-treating carrier.

GONG X, WEI H

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