国家/地区 中国（26）
IPC部 C（26）
IPC大类 C01（26）
IPC小类 C01B（26）
IPC H01M004/62（10） H01M004/36（9） H01M010/0525（9）
C01B032/184（8） H01M004/58（7） B82Y030/00（5）
B82Y040/00（5） C01B025/45（4） C01B032/19（4）
C01B032/194（4） H01M004/38（4） H01M010/054（4）
C01B019/04（3） C01B032/348（3） H01G011/86（3）
发明人 WANG Q（26）
公开年 2022（9） 2020（5） 2021（5） 2023（3） 2017（2）
申请年 2022（9）  2021（6）  2020（5）  2017（2）  2019（2） 
专利权人 HUBEI WANRUN.（3） GUIZHOU MEIL.（2） SHANDONG HAI.（2） UNIV BEIJING.（2）
UNIV HARBIN .（2）

Plasma oxidation graphene magnetic core structure nano- particle preparing and purifying method, involves removing non-magnetically free graphene to oxidized modified nano- graphene of magnetic core structure.

LI Y, MA Z, WANG Q

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

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

Preparing lithium-ion material anode useful in preparing lithium-ion battery, comprises e.g. mixing ternary precursor and lithium source, calcining, crushing, sieving, mixing matrix anode, molybdenum source and graphene oxide, sintering, and mixing sintered powder with poly-N-isopropylacrylamide.

ZENG H, GAO Y, XUE B, LONG J, WANG H, WANG Q

Preparing lithium iron phosphate anode material useful in lithium ion battery anode sheet, comprises mixing, grinding and granulating trivalent iron, lithium, phosphorus and organic carbon source with flux and additive, pre-sintering and re-sintering after grinding and granulation for second time.

YU H, LI W, SUN C, HOU X, YIN L, CHEN K, WANG Q

Carbon-coated sodium ferric sulfate anode material comprises active sodium ferric sulfate material and carbon-based coating material.

WANG G, WEI Y, CHEN Y, WANG Q, ZHAO J

Composite material useful for lithium selenium battery, comprises cobalt compound with hollow structure filled with selenium.

WANG Q, GONG C, JU S, JIANG P

Preparing high tap density lithium iron phosphate anode material comprises subjecting mixed solution of iron source, lithium source, carbon source and ion dopant to grinding treatment and spray treatment in turn to obtain precursor powder, sintering the precursor powder at high temperature.

ZHAO X, WANG Q, YANG J

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