国家/地区 中国（13）
IPC部 C（6） H（6） B（2）
IPC大类 C01（5） H01（5） B82（2）
IPC小类 C01B（5） H01M（3） B82Y（2）
IPC H01M010/0525（3） B82Y030/00（2） B82Y040/00（2）
C01B032/19（2） C01B032/194（2） H01M004/36（2）
H01M004/62（2）
发明人 QU Y（13）
公开年 2018（13）
申请年 2017（6）  2018（6） 
专利权人 SIXTH ELEMEN.（7） UNIV GUANGXI.（3）

Method for quantitatively characterizing graphene oxide degree of dispersion, involves preparing graphene oxide dispersion, centrifuging graphene oxide dispersion and measuring UV absorbance.

WU Y, TANG R, ZHANG J, QU Y

Preparation of carbon-coated silicon/graphene composite used as cathode material of lithium ion battery, by mixing graphene oxide, sodium hydroxide and water, adding ethyl orthosilicate, hydrothermal reacting, centrifuging and washing.

CHEN F, WANG W, QU Y, LIU X, CHENG M, PENG J, WAN N

Method for preparing carbon nitride, involves preparing graphene-like structure carbon nitride, adding potassium hydroxide and mixing poly(3,4-ethylenedioxythiophene) polystyrene sulfonate and poly(styrenesulfonate).

ZHANG X, TANG Z, LV W, DUAN L, QU Y

Device for preparing graphene particles comprises kettle, stirring device, powder spraying device, liquid atomizing device, stirring device, powder spraying device, and liquid atomization device are arranged on kettle body.

CHEN K, XIE W, LIU L, QU Y

Graphene polyurethane film for producing heating material, such as flexible heating material and infrared flexible heating material, comprises polyurethane resin, graphene, conductive filler and solvent at specific parts by weight.

ZHENG Y, YANG X, LAI J, GE M, QU Y

Preparation method of graphene-coated graphite cathode material of lithium ion battery, involves adding graphene oxide solution to graphite suspension, removing solvent to obtain dry solid powder, treating under inert atmosphere and cooling.

GAO P, QU Y

Preparing silver/reduced graphene oxide composite material involves de-oiling aluminum substrate sample in degreasing liquid, after cleaning aluminum substrate sample with water, and activating degreased sample in activation solution.

HUANG Y, LIU S, SU C, QU Y, FU H, LI Q, WANG H, MA Z

Preparing graphene particles comprises mixing graphene powder with a polar solvent containing the binder uniformly, sieving the mixture and drying.

CHEN K, XIE W, LIU L, QU Y

Preparing graphene involves using electrochemical cathode stripping graphite foil with dodecyltrimethyl ammonium bromide as electrolyte, and taking graphite electrode, absolute ethanol, dodecyltrimethyl ammonium bromide.

LI Q, QU Y, LI W, SUN Y, WANG Y, HUANG Y, WANG H

Preparing graphene by electrochemical cathode stripping graphite foil comprises e.g. mixing N-methyl pyrrolidone, anhydrous ethanol and tetradecyltrimethylammonium bromide, stripping, washing and freeze-drying.

WANG H, QU Y, LI W, GENG B, HUANG Y, LI Q