国家/地区 中国（20）
IPC部 C（20）
IPC大类 C01（20）
IPC小类 C01B（20）
IPC C01B032/194（10） C01B032/19（9） C01B032/184（7）
C25B001/135（6） C25B001/04（4） C25B011/091（3）
C01B032/198（2） C25B001/50（2） C25B003/26（2）
C25B009/60（2） C25D003/38（2） H01M004/88（2）
发明人 WANG J（4） ZHANG Y（3） WANG C（2）
WANG F（2） XU Y（2） YANG G（2）
公开年 2023（20）
申请年 2022（13）  2023（7） 
专利权人 UNIV XIAN JI.（4）

Device for producing graphene-based copper-based nano copper film on circuit board of electronic product, has drainage component that is provided between solution tank and reaction tank for draining solution in solution tank into reaction tank.

PANG M, XIE B

Method for preparing graphene-based composite binary metal sulfide electro catalyst useful in electrocatalytic hydrogen evolution reaction, comprises e.g. adding ferrous chloride, ammonium heptamolybdate and thin layer graphene sheet into deionized water, and dispersing.

ZHU J, WANG C, ZHU D, BI H

Method for preparing graphene electrode taking carbon dioxide reduction product as carbon source, involves adding polyacrylonitrile to N, N-dimethyl formamide to obtain precursor solution, and carrying out electro-catalytic reduction to carbon dioxide gas source to obtain gaseous product.

YAN W, GAO F, WANG W, GAO S, WANG Y, YANG G, WANG F

Preparation of metal organic framework/reduced graphene oxide composite photocatalyst for degrading antibiotic, involves heat-reacting graphene oxide aqueous solution with ethanol dispersion of reaction product of zinc nitrate hexahydrate solution and dimethylimidazole solution.

HE B, JIN P

Modified anode material useful for electrochemical lithium extracting device, comprises anode active material, graphene oxide, weak acid modified substance and polymer obtained by polymerizing polymer monomers, comprising pyrrole, aniline and/or thiophene.

LI C, XIE Y, YU H, LI A

Preparing graphene heat dissipation film, involves obtaining graphite dispersion, adding liquid resin and film-forming agent into mixed dispersion, placing graphite conductive sheet in sulfuric acid solution, adding liquid resin into graphene water dispersion solution and peeling off metal substrate.

HONG J, YE J, LIU M, HUANG W, LIN J

Method for preparing high-conductivity nanometer graphene colloid useful in field of printed circuit board involves mixing nano-graphene material with additive, dissolving in water, and performing ball milling and ultrasonic dispersion treatment.

ZHAO Y, CHAI X, HU C, YANG G

Preparing large sheet diameter graphene by under protection of inert gas, using three-electrode system, increasing potential from lowest potential of ion intercalation to highest potential of ion intercalation, performing constant potential electrolysis, and peeling-off.

WANG J, ZHANG Y, LIU R, XU Y

Preparing graphene-activated metal oxygen evolution electrocatalyst for preparing hydrogen, by using graphite-based material as electrode in two-electrode system, and solution containing sulfate ions as electrolyte, applying voltage, freeze-drying graphene, drip-coating on metal electrode and drying.

HOU Y, LIU Z

Liquid flow continuous electrochemical reduction negative electrode for preparing graphene for reducing graphene, comprises negative electrode insulating supporting frame, negative electrode plate, and negative electrode conductive rod.

WANG H, LI Q, HUANG Y, QIU Z, JIANG J