聚合物锂电池性能的改进——第三部分:PCM提高袋式电池热性能的实验研究

2020 IEEE 2nd International Conference on Architecture, Construction, Environment and Hydraulics (ICACEH) Pub Date : 2020-12-25 DOI:10.1109/ICACEH51803.2020.9366266

C. Kim, S. Song, Teressa Talluri, Amarnathvarma Angani, K. Shin

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引用次数: 0

摘要

目前的研究是利用相变材料改善电动汽车电池的性能。在工作条件下，电池温度应保持在安全的温度条件下，以使电池性能更好。因此，在本文中，我们提出了一个相变材料(PCMs)的热能管理系统，以避免热失控。最初，将电池放电至75%，并观察有和没有pcm的电池的温度变化。结果表明，在放电过程中，没有长期保护电池的PCMs，电池温度迅速升高。PCM的最大热梯度为5.4℃。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Improvement in Performance of the Lithium Polymer Battery Part3: Experimental Investigation in Enhancing Thermal Performance of Pouch Battery with PCM

The present research is to improve electric vehicle battery performance with phase change materials (PCMs). The battery temperature should be maintained in safe temperature conditions at operating conditions for better performance of the battery. Hence in this paper, we proposed a heat energy management system with phase change materials (PCMs), to avoid thermal runaway. Initially, the battery was discharged up to 75%, and observe the temperature changes in the battery with and without PCMs. Results showed that during discharge, the battery temperature increases rapidly without PCMs that protect the battery for a long time. The maximum thermal gradient with PCM was observed as 5.4°C.

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来源期刊

2020 IEEE 2nd International Conference on Architecture, Construction, Environment and Hydraulics (ICACEH)

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