Experimental Study on Thermal Runaway of LiFePO4/C Battery under Heating Condition

Fei Gao, Yang Kai, Congjie Wang, Wei Liu, Yanli Zhu*

*此作品的通讯作者

科研成果: 期刊稿件会议文章同行评审

2 引用 (Scopus)

摘要

The safety of lithium ion batteries is a hot topic in battery application and research at present. LiFePO4/C batteries are generally believed to be safe and have been widely used. The LiFePO4/C batteries are taken as the research object, the thermal runaway characteristics of the LiFePO4/C batteries are analyzed from the changes of battery temperature and voltage during the test process. The results show that the battery volatge fluctuated greatly before the thermal runaway occurred for the battery under one side heating, however, the battery voltage did not fluctuate and dropt to 0 V for the battery under two sides heating. For the battery group under one side heating, the thermal runaway chain reaction did not occur, which meant that the LiFePO4/C battery possessed good safety.

源语言英语
文章编号042025
期刊IOP Conference Series: Earth and Environmental Science
546
4
DOI
出版状态已出版 - 11 8月 2020
活动2020 6th International Conference on Advances in Energy, Environment and Chemical Engineering, AEECE 2020 - Jinan, Vitual, 中国
期限: 19 6月 202021 6月 2020

引用此