인산 철 리튬 배터리 팩의 저온 성능을 향상시키는 방법은 무엇입니까? Posted by batterymanufactory.com
As we all know, the high-temperature performance of lithium iron phosphate battery packs is very good, the peak heat can reach 350～500℃, and it can still release 100% capacity at high temperature (60℃). But the low temperature is a bit worse than other battery systems, so how to improve its low temperature performance? Lithium iron phosphate battery Lithium iron phosphate battery refers to a lithium ion battery that uses lithium iron phosphate as a positive electrode material. The cathode materials of lithium-ion batteries mainly include lithium cobaltate, lithium manganate, lithium nickelate, ternary materials, lithium iron phosphate and so on. Among them, lithium iron phosphate is currently the cathode material used in most lithium-ion batteries. The demand for lithium iron phosphate battery packs has skyrocketed, and improving the low-temperature performance of lithium batteries has become the key. What are the factors that affect the low-temperature performanc...