What is the difference between lithium ion batteries and lithium iron phosphate batteries

Lithium iron phosphate batteries are a type of battery in the lithium-ion battery family, but they are different from lithium-ion batteries. First of all, from the material point of view. The positive electrode material is mainly lithium iron phosphate material, also referred to as iron lithium ion battery for short. The important cathode materials of lithium ion batteries include lithium cobaltate, lithium manganate, lithium nickelate, ternary materials, and lithium iron phosphate. In terms of performance, the lithium iron phosphate battery is actually better than the lithium ion battery, but the energy density is lower than that of the lithium ion battery, that is to say, the power of the lithium ion battery is greater than that of the iron phosphate lithium ion battery. Its voltage is lower than that of ordinary lithium-ion batteries, so in the application field, ordinary lithium is mainly used in consumer electronics, such as toys, mobile phones, pos machines, etc. Lithium iron phosphate lithium-ion batteries are mainly used in electric vehicles, model airplanes and the like, and the most typical is Tesla electric vehicles. Specific differences: 1. The typical voltage is different, the lithium-ion battery is 3.7v, and the iron phosphate lithium-ion battery is 3v. 2. Charging performance, the iron phosphate battery will not explode when charged to 100%, and the lithium ion battery will start to swell if it exceeds 4.35V. 3. The over-discharge performance is different. The lithium iron phosphate is resistant to over-charge and over-discharge, and it can recover most of it when it reaches 0 for a short time. Irreversible damage occurs when the lithium voltage reaches 2.6V. 4. Lithium iron phosphate is high temperature resistant and can be used after more than 200 degrees of recovery. Lithium does not work. 5. Lithium iron phosphate can be discharged at a high current, above 10C20C, and lithium can only be discharged at 3~5C. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous article: Which methods are used to restore the imbalance of the lithium-ion battery?