摘要
随着电动汽车的普及,“汽车自燃”“电动汽车充电起火”的事故开始增多。动力电池是影响电动汽车安全的重要因素,加强动力电池安全技术的研究,从源头上抑制动力电池热失控以及起火事故,是提高电动汽车安全性的重要手段。从动力电池安全出发,分析电池热失控的原因,研究动力电池安全功能的关键技术,指导动力电池安全设计开发。
With the popularity of electric vehicles,the accidents of"auto spontaneous combustion"and"electric vehicle fire after charging"began to increase.Power battery is an important factor affecting the safety of electric vehicles.It is an important means to improve the safety of electric vehicles to strengthen the research on the safety technology of power battery and suppress the thermal runaway and fire accidents of power battery from the source.This paper starts from the safety of power battery,analyzes the cause of thermal runaway of the battery,studies the key technology of the safety function of power battery,and guides the safety design and development of power battery.
作者
凌阳阳
韦映竹
李彬
黄祖朋
邵杰
Ling Yangyang;Wei Yingzhu;Li Bin;Huang Zupeng;Shao Jie(SAIC GM Wuling Automobile Co.,Ltd.,Liuzhou Guangxi 545007)
出处
《现代工业经济和信息化》
2022年第6期328-329,共2页
Modern Industrial Economy and Informationization
基金
广西创新驱动发展专项资助项目(桂科AA18242039)
柳州市科学研究与技术开发计划资助项目(2019AD10202)。
关键词
电动汽车
动力电池
热失控
电池安全
electric vehicles
power battery
thermal runaway
battery safety
