国家/地区 中国（33） 世界知识产权组织（8） 美国（6） 欧洲专利局（EPO）（4） 日本（3） 韩国（2）
IPC部 C（39）
IPC大类 C25（39） C01（7） B01（5）
H01（4） B82（3） C23（2）
IPC小类 C25B（39）
IPC C25B011/075（39）
发明人 LI Y（3） CAO C（2） LI J（2）
LI L（2） LI Z（2） LIU S（2）
WANG J（2） WU Z（2）
公开年 2021（18） 2022（13） 2023（8）
申请年 2021（18）  2022（12）  2020（8） 
专利权人

Hydrogen peroxide electrocatalysis synthesis method, involves generating oxidation reaction on surface of working electrode to generate adsorption state oxygen atom and oxygen, and generating reduction reaction.

HUANG H, XU R, HAN Y

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

Preparing graphene coated titanium electrode used in field of carbon nano material, involves dispersing oxidized graphene in water, adding ammonium bromide solution into dispersion, coating liquid on surface of titanium electrode, polishing electrode surface and removing redundant graphene material.

WANG J, LU Y, GE M, ZHANG F, CUI D

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

Negative electrode for molten salt electrolytic conversion of carbon dioxide for carbon nanotubes, whose surface supports metal catalyst nanoparticles, where metal catalyst comprises chromium, manganese, iron, cobalt, nickel, copper, zinc, ruthenium, iridium, palladium, silver, platinum and/or gold.

YUAN D, LI J, QIAO Z, LI Z, JI D, WU H

Preparing carbon-loaded material for carbon loading tellurium nanowires, comprises e.g. mixing tellurium nano-wire and carbon carrier, dispersing in water, stirring, ultrasonically processing, heating to volatilize the solvent, and vacuum drying.

LIU S

Multifunctional transition metal-chalcogen catalytic electrodes for water electrolysis, has hydrophilic coating layer that is formed on substrate, and transition metal catalyst layer that are formed on hydrophilicity coating layer.

SON J I, CHO S H

Preparing electrocatalyst with nitrogen-oxygen-silicon coordination, comprises adding sodium metasilicate to ethanol suspension of graphene oxide, performing alcohol thermal reaction, centrifuging, and performing high-temperature nitriding reaction.

MU Z, FAN X

Graphite polar plate useful in alkaline electrolytic cell and electrolytic water hydrogen production device, comprises graphite powder, alkali resistance resin, conductive agent and carbon fiber.

CONG T, LI W, WANG Q, CAO H

Preparation of non-metallic electrocatalytic material used for electrocatalytic water decomposition for producing hydrogen, involves mixing graphene oxide, black phosphorus nanosheet, water and alcohol organic solvent and performing reduction reaction.

LI S, LI L, TAN S, QU Q