国家/地区 中国（5） 世界知识产权组织（3）
IPC部 C（8）
IPC大类 C02（8）
IPC小类 C02F（8） C25B（6）
IPC C02F001/467（8）
发明人 LI Y（3）
公开年 2022（4）
申请年 2022（3）  2021（2） 
专利权人

Recycling noble metal catalyst by contacting electrolyte and loaded electrode, applying potential to loaded electrode, transforming oxidized metal to reduced state, desorbing adsorbed noble metal catalyst into electrolyte, and contacting desorbed noble metal catalyst and organic substrate.

SU X, COTTY S

Electrode useful in preparing hydrogen by electrolyzing salt-containing waste water comprises nickel-cobalt alloy oxide layer formed on surface of metal substrate and polyaniline-graphene composite coating formed on surface of metal substrate.

ZHOU Y, ZHONG W, ZHENG H, LI Y, WANG Y, LIN B, ZHANG H, CAO Y, TANG Y

Preparing corrosion resistant coating electrode used for circulating external drainage and desalting comprises polishing and deionized water titanium base plate into acid solution, etching, using cathode and anode salt solution as electrolyte, coating graphene dispersion liquid, and drying.

ZHANG J, MIAO Y, YAN Z, MENG Z, FAN L, LI Y, SONG C, XIU C, ZHANG Q, WU X, XIE X, WANG X

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

Preparation of a three-dimensional adsorption-enhanced electric Fenton cathode material has heterogeneous sandwich structure, including external layer and intermediate layer having complementary and synergistic advantages on each layer.

ZHONG L, CHEN Y, ZHENG Y

Electrode composite film used as cathode in electrochemical reduction for removing bromate, comprises graphene layer, carbon paper layer, another graphene layer and palladium layer, in order.

HU C, LIU H, QU J, ZHAO X, MO R

Nitrate-reduction method for water treatment and electric power generation, involves performing reductive reaction to nitrate ion and/or nitrite ion in presence of carbonaceous material including graphite, graphene and amorphous carbon.

NAKANISHI S, HASHIMOTO K, KAMIYA K