国家/地区 中国（17） 世界知识产权组织（2）
IPC部 C（17） H（16）
IPC大类 C01（17） H01（16）
IPC小类 C01B（17）
IPC C01B025/45（17）
发明人 BAO K（2） CAO Y（2） CHEN C（2）
CHEN S（2） FU C（2） LI C（2）
MAO W（2） QIAN Y（2） SUN J（2）
WANG Q（2） WANG Y（2） XIONG J（2）
ZHANG S（2） ZHAO A（2）
公开年 2021（17）
申请年 2021（17）
专利权人 HUBEI WANRUN.（2） UNIV JIANGSU.（2）

Coated cathode active material used for slurry for cathode for secondary battery, comprises cathode active material and coating layer comprising coated cathode active material which is derived from phosphorus-containing compound.

HO K P, JIANG Y, DU F, HUEN P, XUAN S, HE J, DUFENGJUAN, HUENPRISCILLA

Cathode material for potassium ion battery, comprises bismuth phosphate antimony material.

LIU S, YE G, YANG Y, WANG J

Preparing carbon-coated sodium titanium phosphate composite material involves adding carbon source, sodium source, phosphorus source and titanium source into dispersing agent and uniformly stirring.

QIAN Y, BAO K, HE C, MAO W

Preparation of carbon-coated sodium titanium phosphate composite material used as cathode material for sodium ion battery, involves mixing titanyl sulfate and phosphoric acid with sodium source and carbon source, and performing co-precipitation, wet mixing and spray drying.

QIAN Y, MAO W, ZHANG J, BAO K

Preparing sodium ferrophosphate-type anode material for use in sodium ion secondary battery, involves mixing sodium carbonate, ferrous oxalate, ammonium dihydrogen phosphate or diammonium phosphate, dissolving in deionized water, and drying.

GUO Z, ZHOU F, ZHANG P, SHI P, LIU X, XU S

Cathode material of lithium-ion battery comprises nickel-cobalt-manganese ternary material powder and coating with lithium iron phosphate composite layer comprising e.g. lithium iron phosphate and carbon nanomaterials.

SUN Y, WANG H

Preparation of binary metal phosphate cathode material used for cathode sheet of battery by mixing phytic acid and phosphoric acid, adding transition metal salt and alkali metal salt, mixing, hydrothermally reacting, and annealing.

LI C, WU C

Changing pores of iron phosphate to increase rate of lithium iron phosphate comprises e.g. preparing loose porous iron phosphate precursor, mixing ferric phosphate with lithium and carbon source and additive, roasting and crushing.

GAI T, SHI J, YANG Z, SHI Y, YUAN C, GUO L

Anode material useful in lithium vanadium phosphate battery, comprises lithium iron phosphate, lithium vanadium phosphate and graphene coated with lithium iron phosphate and lithium vanadium phosphate.

YUAN T, NIE C

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