Lithium iron phosphate is just a transition material for new energy vehicles

At present, most of the batteries of new energy vehicles use lithium iron phosphate materials, which have already shown energy density bottlenecks in the demonstration and promotion, which greatly hindered the improvement of driving range. New material replacements must be sought, and new energy vehicle power batteries can make a major breakthrough. It is understood that lithium iron phosphate can not meet the national energy ministry regulations in 2015, the energy density of battery cells reached 180Wh / kg or more (module energy density reached 150Wh / kg or more), the cost is less than 2 yuan / Wh, cycle life exceeds 2000 The life of the secondary or calendar reaches 10 years.

It is understood that the battery made of ternary materials can achieve 170Wh/kg or more, while the lithium iron phosphate battery can only achieve 130Wh/kg. In this way, the ternary materials will be expected to meet the relevant national ministry regulations. Experts believe that lithium iron phosphate is a transitional material, and ternary materials will become the mainstream material for power batteries in the future.