国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6） H01（6） B82（2）
IPC小类 C01B（6）
IPC C01B025/45（6）
发明人 WANG X（6）
公开年 2023（3） 2022（2）
申请年 2022（4） 
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 lithium iron phosphate carbon coating material useful in lithium-ion battery comprises heating to chemical sludge to form pre-treated sludge, mixing pre-treated sludge with lithium source, carbon source, phosphorus source and drying and thermally reducing and sintering precursor powder.

LI X, ZHAO B, WANG X, CHANG Y, LIN L

Surface modified anode material comprises coating layer coated on surface of lithium iron phosphate material and coating layer preferably continuous composite phase formed by uniformly mixing metal oxide comprising at least one of e.g. oxides of manganese and/or nickel and carbon layer.

YANG S, PEI J, WANG X, WANG W, DUAN T

Positive electrode material, comprises inner layer material and coating layer covering inner layer material, where inner layer material is lithium iron manganese phosphate based compound, coating layer comprises niobium carbide MXene and carbon.

PENG X, WANG X, LIU Y

Preparing ultra-fine lithium vanadium phosphate nano-microcrystalline integrated sheet, comprises configuring graphene oxide, vanadium source, lithium source, and phosphorus source into mixed solution, adding reducing agent to mixed solution under ultrasonic stirring, reacting, and freeze-drying.

WANG X, YU J, FEI F, ZHANG J, XU L, ZHAO L

Preparing composite material involves stirring graphene oxide suspension in ultrasonic device, and then adding ferric sulfate solution, vanadium and sodium silicate solution in ultrasonic device.

LI H, ZHENG J, ZHANG B, WANG X, ZHANG J, YUAN X