Will ternary lithium batteries be more prone to spontaneous combustion than lithium phosphate batteries?

Will ternary lithium batteries be more prone to spontaneous combustion than lithium phosphate batteries? There are currently two types of batteries: ternary lithium batteries and lithium iron phosphate batteries. At present, ternary lithium batteries are indeed more prone to spontaneous combustion than lithium phosphate batteries. So, why are ternary lithium batteries more prone to spontaneous combustion than lithium phosphate batteries? The first reason is that the ignition point of ternary lithium batteries is lower than that of lithium phosphate batteries. The self-ignition temperature of ternary lithium battery is 200℃, the self-ignition temperature of lithium phosphate battery is 500-800℃, and the self-ignition temperature of ternary lithium battery is significantly lower. Therefore, if the battery becomes hotter due to a collision or other unexpected events, the spontaneous combustion rate of a ternary lithium battery will be faster than that of a lithium phosphate battery. In addition, the ternary lithium battery composed of positive electrode data, negative electrode data, gap and electrolyte has a higher energy density than lithium phosphate batteries. Lithium ternary battery packs with higher energy density, such as lithium phosphate batteries, will become more vivid and therefore more prone to spontaneous combustion under elevated temperatures or other conditions. Although ternary lithium batteries are more prone to spontaneous combustion than lithium phosphate batteries, ternary lithium batteries are small in size, light in weight, fast to charge, and still useful. In addition, the current BMS system is relatively advanced, so the ternary lithium battery will remain the mainstream power lithium-ion battery for a long time in the future. Regarding new energy vehicles, power lithium-ion batteries in the heart of vehicles, and the application of power lithium-ion batteries, these two important skills, ternary lithium and lithium iron phosphate, are also a matter of review in this industry on the road to power lithium-ion battery technology. , The safety of the battery is related to the performance of the vehicle. It is simpler for the ternary lithium battery and more self-igniting than the lithium phosphate battery. According to the internal structure of the power lithium ion battery, the lithium battery is composed of positive electrode data, negative electrode data, gap and electrolyte. , And lithium iron phosphate batteries use lithium iron phosphate as the positive data. Ternary lithium batteries are lithium batteries that use lithium nickel cobalt manganate ternary positive data. Ternary lithium batteries and lithium iron phosphate batteries each have different characteristics, and the primary concentration is mainly concentrated on energy density. The ternary lithium battery has a higher energy density. Although the lithium iron phosphate battery has a lower energy density, it has a higher energy density due to the presence of lithium ions. The energy density of the ternary lithium battery related to the lithium iron phosphate battery is small. Based on the material properties, although the internal battery lithium iron phosphate battery is resistant to high temperature, although the two electrode materials reach a certain temperature, when the internal differentiation, it is based on the ternary For lithium data, use a non-aqueous electrolyte battery solution. After the thermal attack, the chemical characteristics of lithium metal are very vivid. The heat-resistant temperature of the battery is 200 degrees. When the temperature reaches the heat-resistant temperature, the chemical reaction data of ternary lithium will become more intense, which is affected by the rapid incineration of high-temperature electrolyte. The heat-resistant temperature of the lithium iron phosphate electrode data is 500-800 degrees, which will not release oxygen molecules like the ternary lithium data, and the incineration is not so violent. Lithium iron phosphate data will not be incinerated when short-circuited, and its high temperature performance is better than that of a ternary lithium battery. Compared with lead-acid batteries, lithium batteries are small in size, light in weight, fast to charge, and still useful, making them an excellent alternative to lead-acid batteries. After all, a lithium battery with only a quarter of a lead-acid battery charge is at least twice as fast as a lead-acid battery, and the charging frequency is at least twice that of a lead-acid battery. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.