国家/地区 中国（5）
IPC部 C（5） H（4）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B025/45（5）
发明人 WANG Z（5）
公开年 2023（2）
申请年 2022（3） 
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 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

Composite polycrystalline structure lithium manganese iron phosphate used in lithium ion battery, is doped with carbon-containing substances and iron source containing gas, gel source and lithium source under high temperature calcining.

ZHOU W, FU Q, LUO X, GONG D, WANG Z

Preparing anode composite material useful in lithium ion battery comprises heating anode material coated by catalytic material under carbon source gas atmosphere, generating carbon nano-tube on anode material and adding graphene for coating.

WANG Y, ZHANG S, WANG Z, MA J, BAI Y

Graphene rod preparation device comprises constant temperature heating device, silica capillary column, solution tank, rotary table, liquid receiver and insulation plug.

WANG Z