Battery Manufactory

Ternary lithium-ion batteries have several notable advantages. They possess a high energy density, a long cycle life, and are resistant to low temperatures. However, they exhibit insufficient stability at high temperatures. Ternary lithium-ion batteries can achieve the highest energy density, but their performance at high temperatures is relatively poor. For pure electric vehicles with requirements for driving range, they are the mainstream choice, and they are also suitable for the weather in northern regions, as the batteries are more stable in low temperatures. Tesla's Model 3, which was announced, uses Panasonic's 21700 type ternary cylindrical batteries . One of the drawbacks of ternary lithium-ion batteries is that the deoxidation temperature of the ternary material is 200°C, and it fails the nail penetration test. This indicates that in cases of internal short circuits or damage to the battery casing, ternary batteries are prone to safety accidents such ...