国家/地区 中国（22）
IPC部 C（22）
IPC大类 C01（22） H01（4） B82（2）
IPC小类 C01B（22）
IPC C01B032/19（22）
发明人 WANG Q（22）
公开年 2020（11） 2018（3） 2019（3） 2022（3） 2023（2）
申请年 2019（11）  2020（3）  2022（3）  2017（2） 
专利权人 SICHUAN OUXU.（8） UNIV JINAN（2） WANG Q（2）

Low-temperature and fast preparation of oligomeric graphene with large interlayer distance useful in cathode material for potassium ion battery, comprises preparing graphene oxide dispersion by Hummers method, drying, placing graphene oxide powder in tubular furnace and heating.

WANG Q, QIN M, YAN J

Method for preparing graphene microwave absorbing composite material by using electric explosion technique, involves pumping electric explosion chamber into vacuum, flushing argon gas and electric explosion voltage to alloy-graphite mixed powder for performing electric explosion process.

XIAO R, ZHU L, ZHOU H, FAN H, WANG Q, ZHANG M, YU Y, WEI Y

Graphene with high coefficient of friction comprises graphene containing defect, where defect type comprises topological defect, vacancy defect or interstitial atom.

WANG Q, MENG D, SHE D, KANG J, DUAN T, WU X, YUE W

Preparation of graphene film used in self-supporting flexible supercapacitor electrode, involves preparing graphene nanosheets, preparing graphene slurry having preset viscosity, and patterning self-supporting graphene film.

SHI J, LIU Y, TIAN W, ZHANG L, WANG Q

Preparing graphene nano-roll used e.g. in electronic device, comprises preparing graphite oxide mixed solution containing graphite oxide, hydrogen ions and sulfate ions by modified Hummers method, adding organic alcohol solution, washing solid product and collecting product.

YIN S, CAI W, WANG Q, WU H, ZHANG Y, WU K

Preparing nitrogen-doped three-dimensional porous graphene-based electrode material comprises e.g. ultrasonically mixing graphene oxide solution and hydrogen peroxide solution, and placing it in reaction kettle for reaction.

YANG Y, ZHANG Y, CHEN Z, ZHANG L, WANG Q

Preparation of titanium dioxide-doped reduced graphene oxide aerogel composite material used as anode material, by mixing titanium dioxide and graphene oxide, adding ascorbic acid, solvothermally reacting, and drying.

WANG Q, HE J

Complete equipment useful for continuous cutting-stripping grading to prepare graphene comprises e.g. tower, first fractionation tower, second fractionation tower, third fractionation tower, stainless steel rod, solar panel, and classifying transmission pipe.

WANG Q, WANG P, WANG J, ZHANG W, YU Z, WANG H

Ultrasonic liquid phase stripping device useful for preparing graphene comprises e.g. device subject, stripping chamber and pre-crushing cavity, the device main body of the bottom four corners are fixedly connected with a supporting leg.

WANG Q, WANG P, WANG J, ZHANG W, YU Z, WANG H

Vibration-type high-pressure water jet machine useful for preparing graphene comprises e.g. device for preparing graphene subject and road wheel, the device main body of four corners of bottom surface provided with walking wheel.

WANG Q, WANG P, WANG J, ZHANG W, YU Z, WANG H