国家/地区 中国（7）
IPC部 C（7）
IPC大类 C25（7） B01（3） H01（2）
IPC小类 C25B（7）
IPC C25B011/093（7）
发明人 WANG H（3） WANG J（2）
公开年 2021（7）
申请年 2021（4）  2020（2） 
专利权人

Electro catalyst carrier useful in electrocatalytic material comprises carbon-based material with sheet-shaped structure, nitrogen-containing polymer layer coated on surface of carbon-based material and nitrogen-containing polymer layer distributed with mesopores.

MIAO C, TONG F, ZHANG T, WANG H, TIAN H

Graphene- modified metal oxide anode material useful for e.g. electrolytic chlorine production in low-temperature and low-salinity seawater environment, ship ballast water management system, comprises active coating composition coated on titanium substrate.

WANG H, XU S, FU H, WANG T

Preparing composite nanomaterial useful as catalyst for producing hydrogen by electrolysis of water by e.g. dispersing two-dimensional nano-sheet in organic solvent, dissolving organic platinum salt and transition metal salt, and reacting.

WANG J, YANG N, YU X

Membrane electrode assembly useful for proton exchange membrane water electrolysis in electrochemical technical field, comprises proton exchange membrane and cathode catalyst layer and anode catalyst layer located on both sides of proton exchange membrane.

YUAN X, JIAO W, HAO Z, SONG S, WEI H, ZHU Y, LI L, WANG J, REN H

Preparing catalyst useful for hydrogen production system by electrolyzing water, comprises e.g. preparing porous carbon material, mixing gamma-manganese dioxide, cobalt nitrate and nickel nitrate, centrifuging, refluxing and annealing.

REN J, SHI Z, ZHANG Y, BAO L

Carbon-supported iridium(IV) oxide-iridium heterojunction composite catalyst with strawberry-shaped structure useful for e.g. hydrogen evolution and oxygen evolution in electrolysis of water, and electrode electrocatalyst.

LIU J, MO S, JIN C, LI R, WANG F

Preparing low-platinum composite material based on tungsten oxide/graphene aerogel comprises oxidizing graphene with oxidizing agent, dispersing tungsten oxide/graphene aerogel in ssolvent, adding Nafion solution to disperse ink and soaking.

LIU W, LI Y, YANG J, WANG H, SUN Y, ZHENG Z