What is lithium iron（Lifepo4） phosphate

Lithium batteries are mainly composed of positive poles, negative materials, battery diaphragms, electrolytes, and battery shells. According to the material system, the mainstream lithium battery positive materials can be divided into lithium cobaltate (LCO), lithium manganate (LMO), ternary material (NCM) and lithium iron phosphate (LFP). According to the structural classification of orthopedic materials, lithium iron phosphate belongs to polycin -yin ion material, while the ternary and cobaltate belong to the layer -like structure material.

The positive electrode material is an important material that directly determines the energy density and safety of the battery. It affects the comprehensive performance of lithium batteries. Different types of positive materials have different types of performance.

Lithium iron phosphate (molecular LifePo4, LithiUMIRONPHOSPHATE, also known as lithium iron phosphate, lithium iron phosphorus, referred to as LFP), is a positive electrode material for lithium ion batteries. It does not contain valuable elements such as cobalt. The price of raw materials is low and phosphorus, lithium, and iron are rich in the resources of the earth. Compared with other positive materials, the lithium iron phosphate has the advantages of extensive raw materials, stable supply, and low cost. Moreover, its working voltage (3.2V), large electricity capacity (170mAh/g), high -picked power power, fast charging and long cycle life, high stability in high temperature and high heat environment.