国家/地区 中国（41） 世界知识产权组织（2）
IPC部 C（42）
IPC大类 C01（42） H01（10） C04（4）
B82（3） B01（2） B08（2）
C02（2） D06（2） H05（2）
IPC小类 C01B（42）
IPC C01B032/184（19） C01B032/194（15） C01B032/198（9）
C01B032/186（6） H01M004/36（4） H01M004/58（4）
B82Y030/00（3） C01B025/45（3） H01M004/62（3）
H01M010/0525（3） B82Y040/00（2） C01G023/047（2）
C04B035/52（2） C04B035/622（2） H01G011/36（2）
发明人 WANG Z（42）
公开年 2022（37） 2023（5）
申请年 2022（42）
专利权人 CHANGZHOU 2D.（8） JIANGSU JIAN.（5） CHINESE ACAD.（3） ANHUI GELANK.（2）
CHEN Z（2） SHENZHEN XID.（2） UNIV CHINA E.（2）

Preparation of lithium-iron phosphate battery positive electrode slurry involves mixing carbon-coated graphene-based lithium-iron phosphate, conductive carbon black, polyvinylidene fluoride binder and trifluoromethyl hyperbranched binder.

LIANG X, WANG Z, WANG X, WU Y, SHENG Y, GUO Z, ZHU F, MA L, LI H

Preparing roll-to-roll automatic graphene/epoxy resin composite film involves irradiating polyimide paper with two energy different carbon dioxide lasers and irradiating upper and lower portions of polyimide paper with laser beam, and dipping graphene film in epoxy resin solution.

YANG L, JIANG C, SONG Y, LI N, ZHANG S, WANG Z

Preparing high-strength graphene material involves placing the graphene oxide macroscopic material in metal salt solution of immersion treatment, then stretching treatment to obtain graphene oxide hydrogel, where solvent of metal salt is polar solvent.

LI P, WANG Z, CAI G, XU Z

Preparing titanium-doped graphene-coated lithium iron phosphate cathode material, comprises e.g. mixing and dispersing graphene oxide and titanium carbide-MXene etching dispersion liquid in solvent, adding lithium source, iron source and phosphorus source, sintering and crushing.

DENG Q, FAN S, WANG Z, QIN H, HU Z, ZHANG C, ZHENG L, SHEN W, LUO B, WANG D

Processing device for producing carbon material, has bottom plate whose two sides are fixedly connected with side connecting frame, where positive lower part of filtering component is provided with driving baking sieve component.

JIANG T, WANG Z

Preparing nitrogen-doped single-layer graphene involves mixing graphene and melamine, using grinder to fully grind mixture, obtaining black fluffy powder, using filter to filter, and preparing powder to obtain nitrogen-doped single layer graphene.

LAN T, WANG Z, PAN Y

Lubricating oil containing modified graphene material prepared by e.g. adding silane coupling agent, modified graphene and lubricating oil additive into reactor, stirring at high speed, adding lubricating oil and stirring at high speed to obtain lubricating oil containing modified graphene material.

LU M, WANG Z, SONG L, CHEN Z

Preparing lithium manganese selenite coated material comprises mixing lithium source, manganese source and selenium source, ball milling, heating, cooling, mixing with graphene, ball milling to obtain precursor, sintering, cooling and grinding.

XU M, HU Z, WANG Z, FANG J

Preparing graphene composite film, comprises preparing polyacrylonitrile pre-oxidized wire into polyacrylonitrile mesh, coating graphene oxide slurry on polyacrylonitrile mesh and performing carbonization treatment and graphitization treatment.

WANG Z, WU H, ZHAO L

Quartz crucible for manufacturing graphene, has inner side wall and outer side wall provided with radiation coating, where radiation coating is made of high radiation rate ceramic slurry coating.

QI Q, ZHENG H, WANG Z, YANG K, SONG Y, WANG W, FANG P, MEI T, XIAO S, GUO H, HU S