Ternary Polymer battery is a new type lithium ion battery compared with traditional lithium nickel cobalt manganese oxide (NCM) battery and lithium iron phosphate (LFP) battery, it has higher energy density, longer cycle life and better safety. Although Ternary Polymer batteries perform well in many aspects, they are not suitable for use as power batteries in some aspects. This article will discuss the characteristics, advantages and limitations of Ternary Polymer battery and why it is not suitable as a power battery.

I. Features and advantages of Ternary Polymer batteries

1. high energy density: Ternary Polymer battery adopts nickel cobalt aluminum (NCA) or nickel cobalt cobalt (NCC) cathode material, which has high energy density and can achieve longer endurance mileage.

2. Long cycle life: The Ternary Polymer battery has a long cycle life and can perform a large number of charge and discharge cycles to maintain stable performance.

3. Good security: because Ternary Polymer battery uses stable materials, it has high thermal stability and safety, and is not easy to cause thermal runaway or explosion.

4. Fast charging: Ternary Polymer battery has low internal resistance and supports fast charging, which is suitable for some application scenarios requiring fast charging.

II. Reasons why Ternary Polymer batteries are not suitable as power batteries

1. power density limit: The power density of Ternary Polymer battery is relatively low, which is not suitable for power battery applications requiring high power output, such as acceleration and climbing of electric vehicles.

2. Temperature Sensitive: the performance of Ternary Polymer battery is unstable under extreme temperature, which is easily affected by ambient temperature and is not suitable for use under extreme environmental conditions.

3. High cost

4. Limited range: due to the limitation of power density, the battery range of Ternary Polymer battery is relatively short, which is not suitable for the power battery requirements of long-distance driving and high-speed cruising.