车用动力锂离子电池热模拟与热设计的研发状况与展望  

Thermal Modeling and Thermal Design of Iithium-Ion Batteries for Automotive Application: Status and Prospects

作　　者：张剑波[1] 吴彬[1] 李哲[1] 

机构地区：[1]清华大学汽车安全与节能国家重点实验室,北京100084

出　　处：《集成技术》2014年第1期18-26,共9页Journal of Integration Technology

基　　金：国家自然科学青年基金项目(51207080);清华大学校自主课题(2011Z01004)

摘　　要：车用动力锂离子电池的热相关问题是决定电动汽车性能、安全性、寿命及使用成本的关键因素。文章比较了市场上三款典型电动汽车的热管理方案,阐述了单体电池热设计的重要性,系统介绍了电池热设计的基础方法——电池热模拟,概述了应用电池热模拟指导电池热设计的尝试与结论,最后整理出电池热模拟及热设计中需要突破的关键问题。Thermal issues of lithium-ion batteries for automotive application are key factors affecting the performance, safety, life and cost of electric vehicles. In this work, the thermal management systems of three typical electric vehicles were analyzed to identify the importance of the thermal design for the single batteries. Special attention was paid to the review of the thermal modeling, which served as the fundamental method for the thermal design. Finally, the directions for further researches on the thermal modeling and thermal design were summarized.

关 键 词：锂离子电池 热模拟 热设计 热管理 电动汽车 

分 类 号：TM912[电气工程—电力电子与电力传动]