国家/地区 中国（9）
IPC部 C（10）
IPC大类 C02（10）
IPC小类 C02F（10） C25B（9） B01J（2）
IPC C02F101/30（10）
发明人 LI Y（2） ZHAO X（2）
公开年 2022（5） 2021（2）
申请年 2022（4）  2020（2）  2021（2） 
专利权人

Preparing a platinum-nickel catalyst gas diffusion electrode, comprises e.g. placing the gas diffusion layer electrode for electro-deposition and then calcining, where the gas diffusion layer electrode is prepared by obtaining the dispersion liquid and coating on nickel net and calcining.

SHEN B, SHEN Y, HUA J, YE Z, WANG L, PEI L, WANG S, YE X

Electrode for hydrogen production by wastewater electrolysis, has positive electrode and negative electrode, where positive electrode comprises metal substrate and titanium suboxide-ruthenium dioxide composite coating formed on surface of metal substrate.

OU T, WANG D, ZHENG H, LI Y, WANG Y, LIU C, LIN B, TANG Y, ZHANG H

Preparation of highly self-polarized polyvinylidene fluoride and its copolymer materials used in e.g. dye degradation, involves dissolving polyvinylidene fluoride in dimethyl formamide, stirring, pouring into deionized water to obtain flocculent solution, suction filtering and drying.

HAN J, WANG H, LU H, CHEN X, ZHANG Y, LI H

Performing synchronous high-efficiency purification method of micro-plastic and heavy metal pollutants in a water environment for complex water environment with both microplastics and heavy metals, involves constructing an electrolytic cell system, connecting positive pole of power supply to anode.

CHAI S, ZHANG L, WANG J, ZUO Q, WANG W, LI Y, HU X, GONG L, ZHANG W

Device for treating liquid such as medicinal product comprising organic pollutant in industrial building, has ferrous cation generator that is provided with iron anode, and graphene and/or silica and/or phosphorene cathode which is partially compressed between anode and housing wall.

PROFIT G, PROFIT A

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

Preparing iron nitride doped nitrogen doped graphene composite material used e.g. to adsorb dyes or prepare dye adsorbents includes ball milling graphite powder and ferric nitrate to obtain surface-modified iron oxide graphene and annealing.

ZHAO X, SUN Y, YONG X, CHEN T, SHAO D, CHEN Y, LI L, SHI S, WANG X

Preparing heterojunction composite photocatalyst for degrading organic pollutants, by adding graphene quantum dot/nickel ferrite nanosheet composite material to graphene oxide solution to react, and supporting material on graphene layer.

XU X, LI G, LIAO S, JIA R, ZHENG M

Preparing iron (II) molybdate/graphene oxide catalytic electrode comprises e.g. dissolving ferrous tetrachloride and thiourea in deionized water, stirring, adding ammonium molybdate into the above mixed solution and then mixing.

LIU L, TANG L

Graphene-modified fluorine-containing lead dioxide electrode comprises titanium substrate, tin-antimony oxide substrate, alpha-lead dioxide intermediate layer and beta-lead dioxide active layer.

DUAN X, CHANG L, REN X, ZHAO X, TANG Q