A ternary lithium battery is a rechargeable battery that uses lithium ions as a charge transport medium. It is a kind of lithium-ion battery, with lithium cobalt acid, lithium nickel cobalt aluminum acid, etc. as the positive electrode material, carbon-based material as the negative electrode material, and the electrolyte is composed of organic solvent and lithium salt. Compared with other types of lithium-ion batteries, ternary lithium batteries have the following advantages:

高能量密度：三元锂电池可提供更高的能量密度，具有更高的电能储存能力。

循环寿命长：三元锂电池循环寿命长，可以进行更多的充放电循环。

Fast charging: The ternary lithium battery can achieve faster charging speed and improve charging efficiency.

Good high-temperature performance: The high-temperature performance of the ternary lithium battery is good, and it can maintain high battery performance in a high-temperature environment.

High safety: The ternary lithium battery adopts materials with good stability, which has high safety and can avoid the occurrence of dangerous situations such as battery leakage and explosion.

Therefore, ternary lithium batteries are widely used in mobile phones, electric tools, electric vehicles and other fields, and are currently one of the mainstream lithium-ion battery technologies.