堆积方式对锂离子电池组温度场的影响分析  

Impact of bulk style on temperature field of Li-ion batteries

作　　者：王晋鹏[1] 李阳艳[1] 

机构地区：[1]西京学院,陕西西安710123

出　　处：《电源技术》2013年第1期39-40,133,共3页Chinese Journal of Power Sources

摘　　要：锂离子电池凭借其性能优点在各方面都得到了大量应用,但其在应用过程中热量的产生是一个必须注意的问题,它不仅影响锂离子电池的性能,也产生安全问题。基于此,用有限元分析软件ANSYS对锂离子电池组进行了温度场分析,研究了不同堆积方式对电池组温度场的影响。结果表明堆积方式对锂离子电池组的温度场有着明显的影响,方形电池组在堆放时应尽量避免堆积成正方体。Li-ion batteries are used in lot＇s of fields because of its advantage,but its exothermic question is a problem that must be cared.It not only can influence the performance of Li-ion batteries,but also can bring safety problems.So in this paper Li-ion batteries＇ temperature field were analyzed using ANSYS,the influence of bulk style on batteries＇ temperature field were researched.The analyzed result proves that bulk style influences batteries＇ temperature field evidently,and the quadrate batteries should not be stack as cube.

关 键 词：ANSYS 锂离子电池组 温度场 堆积方式 

分 类 号：TM912.9[电气工程—电力电子与电力传动]