电动汽车动力锂电池火灾危险性的研究进展  

Analysis of current situation of fire hazard of power lithium ion batteries for electric vehicles

作　　者：陈文博 颜健 孟凌杰 张小芹 张雪峰 CHEN Wen-bo;YAN Jian;MENG Ling-jie;ZHANG Xiao-qin;ZHANG Xue-feng(Ningbo Hazardous Chemicals Emergency Rescue Research Center,Ningbo Zhejiang 315000,China;Ningbo Fire and Rescue,Ningbo Zhejiang 315000,China)

机构地区：[1]宁波市危险化学品应急救援研究中心,浙江宁波315000 [2]宁波市消防救援支队,浙江宁波315000

出　　处：《电源技术》2021年第2期270-273,共4页Chinese Journal of Power Sources

摘　　要：电动汽车作为新一代“绿色”交通工具,在节能减排等方面优势明显,随着电动汽车保有量的增加,电动汽车火灾事故频发。在回顾近年来国内电动汽车火灾事故案例的基础上,查阅近八年的相关文献,针对电动汽车的动力锂电池火灾危险性开展研究现状分析,对动力锂电池热失控机理、火灾危险性、灭火技术等方面的研究状况进行了归纳和总结,为进一步开展动力锂电池安全研究和电动汽车火灾应急救援提供参考依据。As a new generation of"green"transportation,electric vehicles have obvious advantages in energy saving and emission reduction.With the increase of the number of electric vehicles,fire accidents caused by electric vehicles occur frequently.On the basis of reviewing the recent electric vehicle fire accidents in China,we reviewed a large number of literature about fire hazard of power lithium ion battery for electric vehicles in the past eight years,and summarized the current research status on thermal runaway and fire mechanism,hazardous characteristics,fire extinguishing technology of power lithium ion battery.This paper provides reference for further research on safety of power lithium battery and emergency rescue of electric vehicle fire.

关 键 词：动力锂电池 热失控 火灾危险性 灭火技术 

分 类 号：TM912.9[电气工程—电力电子与电力传动]