Customized Battery Solution Expert

News

» News

Difference between lithium ternary battery and LiFePO4 battery

January 14, 2021

In the battery naming rules, most of the cathode materials to name, ternary lithium battery and LiFePO4 battery from the same origin. The debate on ternary and LiFePO4 has not stopped, but what’s the difference?

 

From the material point of view, the “ternary” of ternary lithium batteries refers to polymers containing three metal elements, nickel Ni、 cobalt, manganese or aluminum, which are positive poles in ternary lithium batteries. The LiFePO4 battery uses lithium iron phosphate (LiFePO4) as cathode material and iron element as battery raw material. The P-O bond in lithium iron phosphate crystal is very stable and difficult to decompose. Even at high temperature or overcharge, there will be no structural collapse and heat or strong oxidizing substances.

 

Structurally, the ternary lithium battery has high energy density, high charge-discharge efficiency, and it also has the characteristics of high temperature resistance. The advantages of LiFePO4 are lower cost, stable structure, long charge-discharge cycle life, but also low energy density, low charge-discharge efficiency and poor performance at low temperature.

 

Generally speaking, ternary lithium batteries are suitable for high energy density, limited space and high customer experience, such as high-end passenger cars, while lLiFePO4 is suitable for large space and conditional large volume batteries. High safety requirements, long-term uninterrupted operation scenarios, such as commercial vehicles and energy storage facilities.

Maybe you like also

  • About Us

    We specialized in customize all kinds of rechargeable batteries and battery packs for more than 10 years, including Lithium-ion battteries, Lithium-Polymer batteries,Ni-MH batteries,Ni-CD batteries,LiFePO4 batteries.

     

  • How to get your batteries

    Firstly,please send us your battery specification requirements.Secondly,after all details informations are confirmed,battery samples will be arranged for your testing.Thirdly,Mass production will be arranged after samples are approved.

  • Certifications

    Required certifications can be made according to customers’ requirements.

  • Contact Information

    Tel No:0755-82772785
    Email: [email protected]
    Skype: knytechnology
    Web:www.customizedbattery.com