国家/地区 中国（11）
IPC部 C（11） B（6） H（3）
G（2）
IPC大类 C01（11） B82（3） B22（2）
G01（2）
IPC小类 C01B（11）
IPC C01B032/198（11）
发明人
公开年 2023（11）
申请年 2023（11）
专利权人 UNIV NANJING.（2）

Preparing mixed nanometer reduced graphene oxide-bismuth-carbon nanotube sodium ion battery cathode complex material, comprises e.g. dissolving bismuth(III) nitrate in ethylene glycol, and 3-aminopropylmethoxysilane, adding carboxy-containing nanotubes, dispersing graphene oxide, and stirring.

LI L, AN B, WANG K, XU G, ZHANG Z, ZHANG T, YAO Q, LI J, ZHOU W

Modifying amino groups on surface of graphene oxide sheets, comprises e.g. adding aminosilane coupling agent into cloudy solution of graphene oxide sheet, mixing, heating and refluxing, feeding protective gas, using absolute ethanol to centrifuge, washing and dispersing in absolute ethanol.

CAI C, FENG Z, WANG T

Purifying graphene oxide involves preparing graphene oxide filter cake by improving Hummers method, dissolving citric acid, salicylic acid, malic acid and tartaric acid in deionized water to obtain mixed acid solution, and adding graphene oxide filter cake into mixed acid solution.

WEI R, XU P, LIU G, HAO Z, GONG Y

Oxidation-graphene oxidation graphene composite film comprises an oxidation graphene layer and a reduction-oxidation graphene layer covering the oxidation graphene layer.

LIANG G, LAI D, CHE C, ZHU Y, KONG G

Synthesizing graphene oxide grafted with p-cyanophenyl azo useful for providing wave-absorbing material, comprises adding oxidized graphene into water, adjusting pH of solution, adding prepared diazonium salt solution, stirring, heating, coupling, cooling, filtering, drying and purifying.

NI M, ZHANG C

Preparing metal ion cross-linked nano-film useful in e.g. water treatment field, by e.g. preparing hydrogel, continuously adding spreading solution to surface of freshly removed hydrogel, carrying out interfacial film-forming reaction, transferring nanomembrane to any solid surface, and drying.

ZHAO T, ZHOU C, ZHAO C, LIU M

Production system of graphene oxide, has reactor whose wall is provided with interlayer, chiller connected to first water inlet of interlayer, hot water unit connected to second water inlet of interlayer, and ceramic membrane filtering device connected with discharge port of reactor.

WANG W, ZHANG S, WU K

Preparing electrochemical sensor used for detecting zearalenone in food, involves modifying graphene nano ribbons and gold nanoparticles onto glassy carbon electrode by electrodeposition, and using electro polymerization to polymerize molecularly imprinted membrane on modified electrode surface.

ZHONG M, LI X, XIE H, SHENG X, ZHOU B

Preparing high-strength aluminum alloy for motor end cover, comprises ultrasonically dispersing polyethyleneimine-modified graphene oxide and deionized water, adding silicon, titanium, tin, nickel, and lead, polishing aluminum alloy, soaking aluminum alloy in dopamine solution, washing and drying.

ZHU L, SHU Y

Preparing highly dispersed micro-graphene oxide, involves adding graphene powder and peracetic acid disinfectant into high-pressure stirring reactor, turning on mechanical stirring and heating, cooling reaction kettle to normal temperature, filtering solid-liquid mixture, and drying obtained solid.

XU D, CEN M, ZHANG Q, FAN X