Who is to blame for the spontaneous combustion of new energy vehicles?

Who is the spontaneous combustion of new energy vehicles, auto companies or battery manufacturers? Recently, people have a lot of concerns about electric vehicles, and the safety of electric vehicles has always been the focus of debate. Spontaneous combustion accidents of electric vehicles occur from time to time. Whether it is imported electric vehicles or new energy vehicles, who is the battery spontaneous combustion of pure electric vehicles? There are many reasons for the spontaneous combustion of electric vehicles. The battery may be the reason, but it is not the only one. s reason. As for the car company is still a battery manufacturer, whether it is a battery manufacturer or a car company, the spontaneous combustion of the car will not evade responsibility. The cause of the spontaneous combustion, standing to see the essence of the problem, is basically the quality problem of the battery itself, of course, There is also the issue of material properties. Once the lithium battery catches fire, the fire spreads extremely quickly. The intense combustion temperature can reach 600°C, and the temperature is higher than 1000°C. The speed is indeed higher than traditional fantasy. For example, the short-term Wei ES8 vehicle recall is due to a fire, which is essentially due to official inquiries. The internal problems of the battery cause the burning layer of the cable insulation to form under extreme conditions, of course this is only part of it. In addition, the vehicle battery is connected to the module system that handles them. It is not safe for the electric vehicle battery to monitor whether the BMS module is healthy or not. When the problematic department alarms the user, such as induction, power lithium-ion battery processing companies and automobile companies, it is not safe. In order to reduce costs, battery battery products, such as poor quality control, and even BMS manufacturers fail to meet the corresponding specification requirements in design, and fail to meet safety design and maintenance in the design of power lithium-ion battery packs, have become a problem. Time bomb on the head of an electric car. Although the spontaneous combustion conditions of new energy vehicles are increasing, the reliability of new energy vehicles is also getting higher and higher. Safety is the bottom line that must be maintained in the development of new energy vehicles. Disclaimer: Some pictures and content of articles published on this site are from the Internet, please contact to delete if there is any infringement. Previous: Lithium iron phosphate battery is the development direction of electric vehicle batteries