国家/地区 中国（6）
IPC部 B（6）
IPC大类 B82（6）
IPC小类 B82Y（6）
IPC C01B025/45（6）
发明人 WANG X（2）
公开年 2023（6）
申请年 2022（4）  2023（2） 
专利权人

Lithium-rich sulfur iron phosphate manganese material for electrode pole piece of energy storage devices eg., lithium-ion secondary battery, has material structure, where manganese doping improves voltage platform and specific capacity, and open structure increase migration speed of lithium ions.

LIANG S, HUANG F

Sodium vanadium phosphate material with three-dimensional carbon framework useful in anode sheet of sodium ion battery.

JIANG Q, ZHANG J, WANG D, DONG Y

Preparing spherical lithium iron manganese phosphate nanoparticles comprises e.g. adding mixed solution of lithium source and phosphorus source into reactor, adding mixed solution of pure iron and manganese source, reacting, adding phosphorus and lithium source, grinding and calcining.

LIU S, TIAN Y

Preparing spherical doped nano-scale iron phosphate for nano-lithium iron phosphate electrode material, involves flowing phosphorus source and mixed solution of iron source, high-valence doped metal and spherical- shaped control agent, into supergravity reactor, at different rates, separating slurry.

YANG Z, GUO L, YANG C

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