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原位使用环境室对锂离子电池进行热失控期间的气体分析和火灾表征

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In Situ Gas Analysis and Fire Characterization of Lithium-Ion Cells During Thermal Runaway Using an Environmental Chamber

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原位使用环境室对锂离子电池进行热失控期间的气体分析和火灾表征

DOI:

10.3791/65051-v

•

08:42 min

•

March 31, 2023

•

Byoungchul Kwon, Wohan Cui, Ankit Sharma, Ya-Ting Liao, Fumiaki Takahashi, Daniel Juarez-Robles, Mohammad Parhizi, Judith Jeevarajan

¹Department of Mechanical and Aerospace Engineering,Case Western Reserve University, ²UL Research Institutes

Capítulos

00:04Introduction
01:20Startup of the FTIR Gas Analyzer and Cell Preparation
02:38Test Chamber Setup
04:09Thermal Runaway and Fire Experiment
05:18Turning off the FTIR Gas Analyzer, Chamber Clean-Up, and Data Collection
06:49Results: Cell Temperature, Mass Loss, and Concentration Data for a 18650 Cylindrical Cell and the Heating Tape Power Input
07:33Conclusion

Summary

Tadução automática

在这里，我们描述了一种测试程序，该程序旨在通过对环境室中各种参数的原位测量来表征锂离子电池中的热失控和火灾。

Tags

Keywords: Lithium-ion Batteries Thermal Runaway Fire Characterization In-situ Gas Analysis Environmental Chamber Cell Preparation Heating Tape Thermocouples Voltage Measurement Mass Balance

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