国家/地区 中国（13）
IPC部 C（13） H（5） B（4）
IPC大类 C01（13） H01（5） B32（2）
C08（2） C09（2）
IPC小类 C01B（13）
IPC C01B032/194（13）
发明人 WANG Y（13）
公开年 2022（10） 2023（3）
申请年 2022（13）
专利权人

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

Blanking device for producing graphene, has feeding box for sealing channel, and adjusting mechanism set on feeding box and connected with clapboard for driving clap board to slide left and right in feeding box.

WANG Y, JIANG C, DIAO S

Preparation of multi-layer film material used for battery applications, involves dispersing two-dimensional material in solvent, filtering, adding film material dispersion of two-dimensional material layer adjacent film layer on formed material layer, drying and stripping.

CHEN Y, HUANG X, WANG Y, QUAN B

Preparing modified nano graphene oxide stability-enhancing synergistic anti-freezing foam detergent, involves uniformly mixing nano composite modified graphene oxide, biomass surfactant, antifreeze, thickener and water, ultrasonically dispersing and stirring to prepare target product.

LIN X, LI Z, WANG Y, ZHU M, LIU D, XI H

New high-reactivity nano-carbon material dispersant based on purine molecule useful for preparing highly reactive purine-nano carbon material dispersion liquid.

CHEN X, WANG Y, SHAN W, LOU Z, XIONG Y, CONG X, CUI J

Preparing nickel sulfide or reduced graphene oxide composite material used as a gas sensing material, involves compounding graphene oxide and nickel sulfide nanowire, and obtaining nickel sulfide or graphene oxide composite material, then performing heat treatment.

YING S, WANG Y

Graphene patterning method with low cost and large area used in e.g. sensor, involves depositing layer of aluminum metal as mask on surface of substrate transferred with graphene film, spin coating layer of photoresist and photo etching to pattern aluminum metal mask, etching and cleaning.

LI M, WANG Y, WANG J

Preparing graphene copper composite material useful in supercapacitors and motor drive devices, comprises e.g. pre-setting multi-layer copper foil in hot pressing chamber, adopting chemical vapor deposition, preparing graphene film on copper foil surface, and sintering graphene-copper.

GONG M, ZHAO M, LI M, CHEN C, CHEN Q, YANG W, LI Y, WANG Y, LIU B, PEI Z, ZHANG X, LIANG J

Preparing small-size graphene involves selecting layered graphite and water as raw material of preparing by professional personnel, and treating raw material, and detecting prepared small-sized graphene small size for detection.

ZHANG W, WANG J, FENG X, SONG Y, WANG Y

Preparing flexible silica conductive material based on modified graphite useful in medical appliance or medical device, comprises dispersing modified graphene in organic solvent, adding surfactant, adding solidifying agent, slowly pouring second solution into a mold and solidifying.

WANG Y, DU S, YANG Z, DING L, GUAN H, LIU Q, BIAN N, JIANG Z, ZHANG K, LONG L, WANG P, HU X, WANG M, ZHANG J