国家/地区 中国（25） 美国（7） 韩国（4） 世界知识产权组织（4） 巴西（3） 加拿大（3） 欧洲专利局（EPO）（3） 印度（3） 日本（3） 澳大利亚（2）
IPC部 C（31）
IPC大类 C25（31）
IPC小类 C25B（31）
IPC C25B001/02（31）
发明人 WANG Y（3） ZHANG Y（3） HU S（2）
LI L（2） LI X（2） QI L（2）
ROSCHER S（2） WANG X（2） XU L（2）
ZHANG L（2） ZHAO M（2） ZHAO X（2）
公开年 2021（8） 2023（6） 2019（4） 2017（3） 2020（3） 2016（2） 2018（2）
申请年 2020（6）  2022（5）  2016（4）  2019（4）  2021（4）  2018（3） 
专利权人 FRAUNHOFER G.（2） UNIST ULSAN .（2）

Single stage process for generation of hydrogen enriched gas involves routing hydrogen source through heat exchanger of hydrogen enriched gas generation unit, and maintaining higher localized hydrogen pressure at interface of catalyst-perforated catalyst protective sheets.

RAMAKUMAR S S V, KAPUR G S, SHARMA A, SONKAR K, SUNDARRAMAN M, KARUPPANNAN M, CHUGH S, CHAUDHARI C A

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

Hydrogen generator by electrolysis used to generate hydrogen, includes electrolyte, conductive plates having laminar configuration obtained from copper or aluminum plates, and feeding anode and cathode with electrical power source.

GONZALEZ IBANEZ J A

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

Composite membrane e.g. proton-conducting membrane for electrolysis cell used for producing green hydrogen, comprises chitosan, nanocellulose and graphene oxide.

DE DEUS E P, SILVESTRE DE MELO S L

Electrochemical reactor used to produce hydrogen, comprises mixed-conducting membrane comprising electronically conducting phase and ionically conducting phase, where reactor is capable of reforming hydrocarbon electrochemically.

FARANDOS N, DAWSON M, DAWSON J

Electrochemical-type hydrogen pump used in differential pressure type high-pressure water electrolysis apparatus, comprises electrolyte membrane-electrode assembly in which electrolyte membrane having hydrogen ion conductivity is arranged.

TAKASUGI S

Nickel-iron phosphide/graphene/nickel composite material for e.g. electrochemical oxygen evolution reaction as electrochemical catalyst, comprises graphene-wrapped nickel material as carrier comprising nickel and graphene material, and nickel-iron phosphide array supported on carrier.

ZHANG Z, QI L, LI X

Preparing graphene composite copper sulfide/nickel sulfide catalytic material useful in fields of zinc-air batteries, ethanol electrolysis cells, and water cracking catalysis, comprises preparing graphene oxide dispersion, performing hydrothermal reaction, centrifuging, washing and calcining.

ZHOU M, WANG Z, MAI L

Preparing nitrogen-doped graphene-loaded iron-cobalt bimetallic single-atom catalyst comprises e.g. using disodium ethylenediaminetetraacetic acid as chelating agent to coordinate with nonahydrate and ferric nitrate to introduce into system.

LING M, JI J, LIANG C