Analysis of several lithium batteries commonly used in electric vehicles

There are currently three types of lithium batteries commonly used in electric vehicles, lithium manganese oxide, lithium iron phosphate batteries and ternary materials. Although ternary materials are developed at home and abroad, they are increasingly lacking cobalt and are costly and difficult to apply to power on a large scale. Lithium battery, but it can be mixed with lithium manganate within a certain range. Therefore, the most promising future power is lithium manganate battery and lithium iron phosphate. The life of lithium manganese battery is the worst compared to the other two, but it is also the cheapest; currently lithium iron phosphate is relatively hot, but overall it is not very mature; lithium iron phosphate has a good life, but its low-temperature discharge performance is better Poor, when used in colder areas, it can release a smaller proportion of electricity and appear to have a small capacity; ternary material batteries are relatively neutral in price, safety, life, processing technology, and different types of batteries with the same (voltage * capacity) The ternary material battery is smaller in weight and volume than other batteries. I think the most suitable lithium battery at this stage should be the ternary material battery. In our country, although many manufacturers are still obsessed with lithium iron, even if the country's excellent manufacturers dare not launch a large number of mature power generation car products, many people are still sober lithium iron phosphate battery manufacturers often choose two methods. First, give consideration to the development of lithium manganate power lithium-ion batteries. Second, the development of ternary power. The lack of ternary power also means that the lack of resources is irreparable. Therefore, the manganese acid battery will be the future master of power. The ternary material uses a mixture of lithium manganate and lithium iron phosphate, due to its safety issues. There is no way to prevent it, so it is used in a very high-security way, really. I believe that in the near future, the power struggle between lithium manganate and lithium iron phosphate will soon end. 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.