Is the safety of ternary lithium batteries for electric sweepers good?

Ternary lithium batteries have poor thermal stability. Oxygen molecules will be analyzed when the temperature is less than 300°C. The flammable electrolyte and carbon materials in the battery will stop at a point. The heat that appears will further aggravate the positive electrode analysis. It will deflagrate within time. In contrast, another widely used lithium iron phosphate battery can last to 700-800°C without analyzing oxygen molecules, which is much safer. For safety reasons, buses equipped with ternary lithium batteries in our country cannot enter the new energy car catalog of the Ministry of Industry and Information Technology. The battery management system is not well done, and the lithium battery is a mobile bomb. In addition to the notorious Samsung Note mobile phone due to the battery explosion, the Boeing 787 also suffered. As the world's first civilian aircraft to use lithium batteries, the Boeing 787 had two consecutive lithium battery fires in January 2013 and was grounded for a while, scaring Airbus to abandon its plan to use lithium batteries on the A350. In 2017, among the pure electric cars sold in my country, the installed capacity of ternary (parameters | pictures) lithium batteries accounted for 44.01%, and lithium iron phosphate batteries still accounted for the majority. However, out of the pursuit of battery energy density, more and more power lithium-ion battery companies have begun to turn to ternary lithium batteries, and even BYD, which has always adhered to the lithium iron phosphate camp, has also begun to reverse. However, Tesla, known for its outstanding battery management system, is temporarily unable to get out of the shadow of vehicle fires. In view of the uneven current situation of domestic new energy car manufacturers, the popularity of ternary lithium batteries is too fast to be a merit. So I personally believe that it is best not to use ternary lithium batteries for sweepers! Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Detailed explanation of new lithium titanate anode materials for lithium batteries