国家/地区 中国（16）
IPC部 C（17）
IPC大类 C25（17） B01（3） B82（2）
H01（2）
IPC小类 C25B（17）
IPC C25B011/065（17）
发明人 LIU Y（2） WANG J（2）
公开年 2023（17）
申请年 2022（13）  2021（2）  2023（2） 
专利权人

Preparing copper-based catalyst for electro-catalytic reduction of nitrate radical as ammonia, comprises placing cut carbon cloth in flask containing nitric acid, dissolving copper sulfate pentahydrate, silver nitrate, sodium hydroxide in a mixed solvent of ethanol and water, and reacting.

LIU Y, WANG Y

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

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

Method for performing preparation of electrolytic water hydrogen evolution electrode based on foam graphene, involves taking graphene oxide film under protective atmosphere heating to first temperature and heat preservation obtain carbonized film.

JIN H, ZHAO M, HE D

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

Boron carbide-coated platinum nanoparticle electrocatalyst used for electrolyzing water to prepare ozone, comprises boron carbide-coated platinum nanoparticles attached to surface of carbon source.

DING L, SHI H, ZHAO W, YANG X, WANG J, LI M, ZHONG X

Preparing phthalocyanine metal electrode modified by an ionic liquid for producing hydrogen peroxide by electrochemical oxygen reduction, involves soaking carrier and electrode material with hydrochloric acid, rinsing, dispersing in dimethylformamide (DMF), impregnating, drying, and then treating.

YUE Y, JIN C, ZHAO J

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

Producing nano-catalyst film useful for nano-catalytic electrodes comprises preparing graphene sheet dispersion, forming nanoporous graphene membrane by coating graphene sheet dispersion on filtration membrane and vacuum filtration.

HOUN K J, SEONG C Y