What are the reasons why BYD switched to ternary lithium batteries?

The reason why BYD uses the ternary lithium battery pack is really because of the many advantages of this battery. Even in low temperature conditions, the ternary lithium battery can still guarantee its discharge function. In the past, BYD’s critical sales market was in the south, while the north was relatively small, but after using this battery, sales can also be prominent in the north. And the density of this battery is very high, so the charging efficiency will be higher. In addition, most of the pure electric vehicles on the market are using ternary lithium. This kind of battery is also widely recognized by everyone. If BYD does not follow the trend, it will be very troublesome to promote it. Therefore, BYD will set up a company specifically and come together. Research and develop ternary lithium battery. However, the ternary lithium battery pack is not the only advantage. Its disadvantages are also very clear. The most serious is that the safety performance is very general, so it is prone to spontaneous combustion. I believe everyone has also discovered that the spontaneous combustion accidents of pure electric vehicles in the past two years It often happens. Lithium iron phosphate batteries have the advantages of safety, high stability, environmental protection, non-toxic raw materials, and low prices, but they also have problems such as poor conductivity and low density. With the research in recent years, the defects of conductivity have been dealt with by adding conductive agents, but there is no good way to deal with the problem of large volume, so it is not very good in terms of battery life. There are many disagreements in the industry on the path of power lithium-ion batteries, and the relatively unanimous view is that so far there is no battery technology that can truly meet the technical requirements of new energy vehicle power lithium-ion batteries. Whether the ternary lithium battery can replace the lithium iron phosphate battery, there are still many uncertainties, and the answer may not be one of the two. Perhaps in the near future, lithium batteries will encounter strong opponents, using magnesium, aluminum, sodium and other metals to replace lithium to make batteries. Air batteries or fuel power batteries have many advantages that lithium batteries cannot match. Graphene batteries It is also possible to stand out. At present, a number of new battery technologies have been born in the laboratory and are approaching industrialization. It is still unknown who will dominate the ups and downs. 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 post: Analyze the correct charging method for lithium iron phosphate batteries