国家/地区 中国（15）
IPC部 C（15）
IPC大类 C01（15） H01（9） B82（3）
H05（2）
IPC小类 C01B（15）
IPC C01B032/194（6） H01M004/36（5） H01M004/62（5）
C01B032/184（4） H01M004/58（4） H01M010/0525（4）
B82Y030/00（3） B82Y040/00（3） C01B032/19（3）
C01B019/04（2） C01B025/45（2） H01M004/04（2）
H01M004/38（2） H01M004/505（2） H01M004/525（2）
发明人 WANG Q（15）
公开年 2022（15）
申请年 2022（11）  2021（4） 
专利权人 SHANDONG HAI.（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

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

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

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

Preparing three-dimensional reduced graphene oxide/scandium iron oxide composite wave-absorbing material, comprises e.g. adding scandium nitrate hexahydrate and iron(III) nitrate nonahydrate into deionized water, and dissolving aqueous polyvinyl alcohol in water solution.

ZHOU C, WANG Q, ZHAO F, WEI H

Diselenide molybdenum/nitrogen-doped graphene composite material comprises nitrogen-doped graphene and molybdenum diselenide nanosheets composited on nitrogen-doped graphene sheet.

LIU C, WANG Q, JIANG P, JU S