Lithium iron Phosphate and Vanadium Phosphate Cathode Material of Lithium Complex Research Progress

Since the lithium-ion battery is found,the cathode material for lithium-ion battery is getting intense.Rise of the series can be used as a lithium battery cathode material following the LiCoO2.Due to the good stability,high-performance security,environmental protection and resource rich LiFePO4,Li3V2(PO4)3 to become one of the candidate materials for lithium-ion cathode materials,but also the research focus.This passage focuses on the structural characteristics of LiFePO4,Li3V2(PO4)3 both recombination mechanisms and electrochemical properties of the composite are discussed,and LiFePO4,Li3V2(PO4)3 composite cathode materials for lithium-ion battery applications and the development direction described.