国家/地区 中国（4） 印度（3）
IPC部 B（7）
IPC大类 B01（7） C25（7） H01（5）
B82（3）
IPC小类 B01J（7）
IPC C25B001/04（7）
发明人
公开年 2023（4） 2022（3）
申请年 2022（7）
专利权人

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

Water electrolysis device comprises electrolytic cell provided with electrolyte, gas collection part to collect oxygen from anode on electrolytic cell, cathode porous transport layer arranged on outside of cathode catalyst layer, and anode porous transport layer arranged on anode catalyst layer.

SI L, WANG X, WANG Y, HOU H, LIU Q

Preparing single-atom catalyst comprises dispersing graphene oxide in water, dispersing organic monomers with amino groups and benzene rings in water, adding chloroplatinic acid, stirring and freeze-drying and heat-treating powder material.

ZHANG H, DOU S, CHEN X, CHEN G, HAN D

Preparing cobalt tungstate/ graphene oxide material on conducting substrate, involves forming uniform layer of cobalt ions, at preset conditions, immersing cleaned substrate in anionic precursor solution, reacting tungstate ions with pre-adsorbed cobalt ions, forming cobalt tungstate thin film.

NIKAM R P, KHOT S D, BAGWADE P P, LOKHANDE C D

Metal colloid catalyst useful in electrolyzing water to produce hydrogen or preparing metal zinc-air battery, comprises metal colloid and carbon material carrier, where metal colloid is colloidal nanoparticle solution formed by mixing multi-metal solution and alkali solution.

YIN C, SONG X, LI X, LI Q, ZHANG Y

Preparing amorphous nickel-boron film used in bifunctional catalyst, comprises preparing nickel precursor solution, reducing agent solution and stabilizing solution, and preparing film by dipping substrate in precursor solution in six beakers in sequence.

SADIQ J A, BAPUSAHEB S R, YADAV J B

Bifunctional cost-effective electrocatalyst for catalyzing oxygen evolution reaction, comprises spinel oxide, where spinel oxide comprises transition metals comprising nickel acetate, manganese acetate and cobalt acetate.

PONPANDIAN N, REBEKAH A, MURUGAN R