国家/地区 中国（12）
IPC部 C（13）
IPC大类 C02（13） B01（5） C01（2）
H01（2）
IPC小类 C02F（13） B01J（4） B01D（2）
C01B（2） H01M（2）
IPC C02F001/461（13）
发明人 LIU X（3） CHEN Y（2） LI J（2）
LIU Y（2） WANG J（2） WANG Y（2）
公开年 2023（13）
申请年 2022（13）
专利权人

Laser graphene electrode sewage treatment device comprises double-faced laser graphene electrode film, conductive device and electrolyte tank, where double-sided laser-induced graphene film comprises insulating layer.

GE C, ZHANG L, CHEN L, LIAO J

Apparatus used for electrolysing seawater, comprises diaphragm-less electrolytic cells comprising anode and cathode, where anode comprises anode cells in series, and cathode contains cathode cells in series to control cell voltage and substantially prevent production of oxygen and chlorine in cells.

GOMEZ R A M

Preparing manganese dioxide-reduced graphene oxide modified stainless steel mesh cathode membrane, used as microbial fuel cell-membrane bioreactor component comprises e.g. carrying out constant current anode treatment on manganese acetate solution, and performing constant potential anodic treatment.

WANG J, ZHONG C, LIU H, WANG X, ZHANG W, WANG Y, ZHANG H, ZHANG D, WU H, CHEN M, HU Z, ZHU H

Degrading antibiotic pollutant in wastewater by heterogeneous electrocatalytic flocculation to activate persulfate comprises adding persulfate and magnetic graphene-based Fen particles to wastewater to be treated, performing electrocatalytic oxidation and flocculation, and precipitating iron(II) ion.

DENG Y, CHEN Y, LUN J, WU W, CHEN W, LIU J, YAO C

Preparing fiber-reinforced type porous titanium-based electro-catalysis filter material comprises pretreating titanium substrate, mixing with polymer agglomerant, pressing into flat laminated structure, calcining, loading nano middle layer and active layer of catalytic layer.

ZHANG C, LIU Y, ZHAO X, WANG C, WANG Y, KONG W

Preparing electrode material graphene comprises mixing and graphene and chemical etching agent, by hydro-thermal treatment to obtain the graphene hydrogel, soaking graphene hydrogel, freezing, drying and annealing treatment to obtain the graphene, grinding, coating and drying.

GUO Z, HUANG Z, WANG J, ZHANG P, YANG T, JI Z

Extracting lithium from salt lake brine comprises using electrodialysis device and lead as anode, completing after reaction, turning over positive and negative poles, keeping mixed solution of sulfate and chloride in cathode chamber unchanged, and recovering lithium-intercalated ion sieve.

LIU X, ZHAO Z, XU W, HE L

Fast electrocatalytic oxidation sewage treatment system based on boron-doped diamond mesh electrodes and boron-doped graphene mesh electrodes comprises electrolytic cell, power supply, and composite electrode, which is located in electrolytic cell.

LI H, WANG B, LI M

Sewage denitrogenation device based on alternating current electrolysis comprises electrolytic cell, electrolytic plate, electrolytic filler layer and alternating current variable frequency power supply, and there is gap between electrolytic plates, which are filled with electrolytic material.

LIU K, HU X, ZHOU M

Preparing copper-based bipyridine double ligand electrocatalyst useful for removing nitrate in waste water, comprises e.g. mixing copper salt and metal-organic framework ligand, 2,2'-bipyridine and sodium hydroxide, measuring distilled water, filtering, washing and drying.

XIANG H, LIU Q, CHEN Y, LI J, SHU S