Startup of the FTIR Gas Analyzer and Cell Preparation
2:38
Test Chamber Setup
4:09
Thermal Runaway and Fire Experiment
5:18
Turning off the FTIR Gas Analyzer, Chamber Clean-Up, and Data Collection
6:49
Results: Cell Temperature, Mass Loss, and Concentration Data for a 18650 Cylindrical Cell and the Heating Tape Power Input
7:33
Conclusion
Transcrição
Thermal runaway in lithium-ion batteries occurs due to several causes, which can also result in very different worst case outcomes. In this method, we are trying to simulate a catastrophic hazard in a single cell, and the protocol has been shown t
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Here, we describe a test procedure developed to characterize thermal runaway and fires in lithium-ion cells through in situ measurements of various parameters in an environmental chamber.