浅谈新能源汽车动力电池冷却技术  

Discussion about the Cooling Technology of New Energy Vehicle Power Battery

作　　者：陈佚 朱成 刘頔 Chen Yi;Zhu Cheng;Liu Di

机构地区：[1]中汽数据有限公司/中国汽车技术研究中心有限公司,北京市100070 [2]北京卡达克科技中心有限公司,北京市100070

出　　处：《时代汽车》2021年第8期83-84,共2页Auto Time

基　　金：中挪新能源汽车安全高效应用关键技术研究与示范(国家重点研发计划项目课题编号:2019YFE0104700)。

摘　　要：随着新能源汽车在全球的广泛应用,新能源技术的发展越来越得到各界的关注。而电池组是目前决定新能源汽车性能和续航能力的重要部分,因此提升动力电池的性能和确保电池组的工作可靠性、安全性是当前新能源汽车领域的关键研究课题。从目前的技术来看,冷却系统又是决定了动力电池性能的关键技术,所以本文通过对动力电池冷却系统的工作原理、作用以及四种冷却技术特点出发进行分析,探究冷却技术对动力电池的性能影响,从而为促进新能源汽车的发展研究提供一点有用的资料。With the widespread application of new energy vehicles worldwide,the development of new energy technologies has attracted more and more attention from all walks of life.The battery pack is currently an important part of determining the performance and endurance of new energy vehicles.Therefore,improving the performance of power batteries and ensuring the working reliability and safety of the battery pack are key research topics in the fi eld of new energy vehicles.Judging from the current technology,the cooling system is the key technology that determines the performance of the power battery.Therefore,this article analyzes the working principle and function of the power battery cooling system and the characteristics of the four cooling technologies,and explores the impact of the cooling technology on the power battery,thus providing useful information for promoting the development of new energy vehicles.

关 键 词：动力电池 空气 液体 热管 相变材料 冷却系统 

分 类 号：F42[经济管理—产业经济]