新能源汽车动力电池安全问题分析及解决策略

Analysis and solution strategy of new energy vehicle power battery safety problem

为了更好地应对日益严峻的能源危机局面,国家大力推行新能源汽车,不断调整优化能源结构布局,尽可能减少汽车尾气排放,降低自然环境污染程度。新能源汽车目前在电动汽车领域占据着主导性地位,国家及政府部门也出台了系列扶持政策,推动新能源汽车行业的快速发展。但近年来由于新能源汽车动力电池起火事故频发,所以现如今人们对新能源汽车的关注焦点已经从以往的里程问题转变为动力电池安全性能问题。鉴于此,本文首先简要介绍了新能源汽车动力电池主要类型,然后分析动力电池存在的安全问题,进一步提出了相应的解决策略,最后就新能源汽车动力电池安全技术发展给出了一定的建议,以期可以为我国新能源汽车行业的长足发展提供一定的指引。

In order to better cope with the increasingly severe energy crisis,the state vigorously promotes new energy vehicles,constantly adjusts and optimizes the layout of the energy structure,reduces automobile exhaust emissions as much as possible,and reduces the degree of natural environmental pollution.New energy vehicles currently occupy a dominant position in the field of electric vehicles,and the state and government departments have also issued a series of support policies to promote the rapid development of the new energy automobile industry.However,in recent years,due to the frequent fire accidents of new energy vehicle power batteries,people's attention to new energy vehicles has changed from the past mileage problem to the safety performance of power batteries.In view of this,this paper first briefly introduces the main types of new energy vehicle power batteries,then analyzes the safety problems of power batteries,further puts forward corresponding solution strategies,and finally gives certain suggestions on the development of new energy vehicle power battery safety technology,in order to provide certain guidance for the long-term development of China's new energy automobile industry.