国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9） H01（9） B82（2）
IPC小类 C01B（9）
IPC H01M004/36（9）
发明人 WANG Q（9）
公开年 2022（5） 2021（2）
申请年 2022（5）  2020（2） 
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

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

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

Graphene/iron diselenide composite material used for lithium ion battery negative material, comprises iron diselenide nanoparticles uniformly distributed on the corrugated graphene nanosheets, and iron diselenide nanoparticles wrapped by the corrugated graphene nanosheets.

WANG Q, HU C, YAN J

Non-aqueous potassium ion battery anion material, where the anion material comprising three-dimensional graphene foam and antimony nano particles.

HE D, YUE B, LIU J, WANG Q, HU D

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

One-dimensional carbon-graphene composite material comprises conductive material, dispersant and proper amount of solvent.

CHEN Y, ZHANG K, WANG Q, WU A