国家/地区 中国（16）
IPC部 C（16）
IPC大类 C01（16） B01（3） C02（3）
IPC小类 C01B（16）
IPC C01B032/198（8） C01B031/04（3） C01B032/194（3）
B01J020/20（2） B01J020/30（2） C01B032/184（2）
C01B032/19（2） C02F001/28（2）
发明人 QIN C（16）
公开年 2018（7） 2019（3）
申请年 2018（6）  2019（3）  2017（2） 
专利权人 JIAXING XICH.（8） SHANGHAI QIN.（2） UNIV SHANXI（2）

Preparing graphene lithium-ion battery negative electrode composite material involves adding two dimensional graphene nano sheet into dispersing agent, using ultrasonic to uniformly disperse two dimensional graphene nano sheet into dispersing agent and forming uniform dispersion solution of graphene.

ZHONG H, QIN C, WANG Q, LIU L, WANG Z, LIN F, YAN H

Industrial mass production of vertical graphene composite carbon felt involves soaking carbon felt in acid solution, vibrating, repeatedly washing soaked carbon felt with deionized water, drying, and putting carbon felt on roller device.

QIN C, LI T, WANG Q, LOU H, SHI L, LUO L, HUANG S

Preparation of composite semiconductor catalyst used in e.g. photocatalytic reactions, involves preparing hydroxylated graphene, hydrothermally reacting hydroxylated graphene with precursor, and vacuum drying solid product.

DENG H, AO S, QIN C, YE P

Preparing graphene oxide gel involves using saturated copper sulfate, dispersing the graphene oxide suspension ultrasonically and adding to the copper sulfate solution, and taking out graphene oxide gel after refrigerated.

SONG Y, QIN C, ZHANG G, CHEN R, HU J, XIAO L, JIA S

Preparing graphene microchips involves performing one-step electrolysis using molten carbonate, tableting graphite powder, pressing graphite powder into graphite disc, coating with conductive adhesive on one side, and connecting.

QIN C

Single-layer and efficiency graphene preparation device comprises a reaction device, a feeding port, a stirring motor, a first porous film, a collection device, a vacuum pump, a second porous film, a recycling device, and a circulating pipe.

YE P, NI H, QIN C, WANG M

Preparing graphene oxide by mixing graphite and aqueous solution, heating to obtain acidic mixture, cooling acidic mixture, adding Fenton reagent and aqueous solution, reacting, centrifuging, washing, diluting, and ultrasonically processing.

YE P, NI H, QIN C, WANG M

Preparation of graphene oxide by water-soluble initiator, involves stirring mixture to disperse graphite powder in solvent, adding initiator, reacting under action of stirring and ultrasonication, and obtaining graphene.

YE P, NI H, QIN C, WANG M

Preparing graphene oxide comprises mixing graphite, catalyst, oxidant and aqueous solution, carrying out oxidation reaction and ultrasonicating.

YE P, NI H, QIN C, WANG M

Device for preparing graphene, comprises first cavity connected with second cavity by pipeline provided with cutting layer and right slide provided with first clapboard set with pressure chamber connected to first vacuum pump.

YE P, NI H, QIN C