国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5） D06（2） H01（2）
IPC小类 C01B（5）
IPC C01B032/194（3） C01B025/45（2） C01B032/184（2）
H01M004/36（2） H01M004/58（2）
发明人 WANG Z（5）
公开年 2023（5）
申请年 2022（5） 
专利权人

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