锂离子电池汽车全尺寸火灾试验研究进展综述  

Review of full⁃scale fire test of lithium⁃ion battery electric vehicles

作　　者：杨晓菡 张怡 邓玲 谢元一 Yang Xiaohan;Zhang Yi;Deng Ling;Xie Yuanyi(Sichuan Fire Science and Technology Research Institute of MEM,Sichuan Chengdu 610036,China)

机构地区：[1]应急管理部四川消防研究所,四川成都610036

出　　处：《消防科学与技术》2024年第1期29-33,共5页Fire Science and Technology

基　　金：应急管理部四川消防研究所基科费项目(T2019880103,20238801Z,20238812Z);消防救援局重点研发计划项目(2022XFZD12)。

摘　　要：分析近年来国内外发生的锂离子电池电动汽车火灾事故,对电动汽车的火灾风险进行简要概括。重点针对美国、加拿大、奥地利、瑞典、中国等国家在锂离子电池电动汽车全尺寸火灾试验及火灾防控方面的科研成果进行综述。根据国内外研究成果,对不同电池容量的锂离子电池电动汽车的热释放速率进行汇总,重点总结燃烧总热释放量、热释放速率峰值和释放有毒氟化氢气体与电池容量的关系。旨在为我国锂离子电池电动汽车火灾防控和火灾风险评估技术研究提供必要的数据参考。Analyze the fire accidents of lithium⁃ion battery electric vehicles that have occurred both domestically and internationally in recent years,and briefly summarize the fire risks of electric ve⁃hicles.A review is focused on the scientific research achievements of the United States,Canada,Austria,Sweden,China and other countries in the full⁃scale fire testing and fire prevention and con⁃trol of lithium⁃ion battery electric vehicles.Based on domestic and foreign research results,the heat release rates of lithium-ion bat⁃tery electric vehicles with different battery capacities are summa⁃rized,with a focus on the relationship between the total combus⁃tion heat release,peak heat release rate,the release of toxic hy⁃drogen fluoride gas and battery capacity,providing necessary data reference for the research of fire prevention and risk assessment technology for lithium⁃ion battery electric vehicles in China.

关 键 词：锂离子电池 电动汽车 全尺寸火灾试验 热释放速率 

分 类 号：X913.4[环境科学与工程—安全科学] TM912[电气工程—电力电子与电力传动]