国家/地区 中国（11） 美国（3） 世界知识产权组织（3） 欧洲专利局（EPO）（2）
IPC部 C（13）
IPC大类 C25（13） B01（6） C01（5）
B82（4） C23（2）
IPC小类 C25B（13）
IPC C25B001/30（13）
发明人 CUI Y（2） GUAN L（2） XU J（2）
公开年 2021（13）
申请年 2020（6）  2021（6） 
专利权人 FUJIAN MATER.（3）

Gas diffusion cathode with suspended catalytic layer, has suspended catalytic layer whose main portion is plexiglass plate or PTFE plate that is close to the other side of the current collector substrate, and a flow channel is provided in the suspended catalytic layer.

LIAO X, MA J, LI S, HE D

Hexagonal boron nitride/graphene planar heterojunction three-dimensional porous carbon material used in electrocatalytic oxygen reduction reaction, by crushing porous hexagonal boron nitride, adding nickel nano-microspheres and template agent, ball-milling, pressing, and removing nickel particles.

YUAN Q, FAN M

Continuous electrochemical synthesis system of hydrogen peroxide, has liquid supply system used to provide electrolyte to electrolytic cell, electrolyte that is provided as soluble sulfate solution, and soluble sulfate that is provided as sodium sulfate, potassium sulfate, or a mixture.

YU G, QIU X, YANG H, ZHAO E, XIA G, ZHAN J, WANG Y

Recovering metal from metal-containing material by leaching, by treating aqueous solution with external energy, reacting leaching agent precursor with formed hydrogen peroxide, and reacting metal-containing material with leaching solution.

RINNE T

Oxidation reduction catalyst used to produce hydrogen peroxide, has carbon substrate having oxidation defects in it and noble metal clusters trapped within the oxidation defects.

CHEN Z, CHANG Q

New triphenylamine-based cobalt porphyrin catalyst useful in preparing carbon material-supported triphenylamine-based cobalt porphyrin composite catalyst for electrocatalytic oxygen reduction to produce hydrogen peroxide.

ZHAO L, XU Q, MA Y, YUAN R

Preparing calcium stannate nano-particle by sol-gel method useful for manufacturing electrode to prepare hydrogen peroxide, comprises dissolving tin compound and calcium compound in liquid medium, adding complexing agent, drying, roasting.

FU D, JIAN W

Composite material useful for electrocatalytic oxygen reduction of hydrogen peroxide under acidic medium, comprises graphene nano-sheet doped with fluorine and nitrogen.

GUAN L, CUI Y, XU J

New crystalline nanoporous graphene useful for oxygen-doped crystalline nanoporous graphene as electro-catalyst for preparing hydrogen peroxide by electrolysis.

LI P, WANG B, LI J

Preparing sulfur and/or nitrogen doped graphene nanosheet in electrochemical preparation of hydrogen peroxide, by chemically depositing and reacting raw materials containing doping source and carbon source in catalyst and removing catalyst.

XU J, GUAN L, CUI Y