Bugryniec, P.J., Davidson, J.N. and Brown, S.F. orcid.org/0000-0001-8229-8004 (2018) Assessment of thermal runaway in commercial lithium iron phosphate cells due to overheating in an oven test. In: Cruden, A., Stone, D., Mayfield, M., Young, E., Inkson, B., Cumming, D., Boston, B., Jones, C. and Brown, S., (eds.) Energy Procedia. 3rd Annual Conference in Energy Storage and Its Applications, 11-12 Sep 2018, Sheffield, United Kingdom. Elsevier , pp. 74-78.
Abstract
Overheating by oven exposure testing is a fundamental method to determine the severity of thermal runaway (TR) in lithium-ion cells. The TR behavior of lithium iron phosphate (LFP) cells under convection oven exposure is quantified and a comparison is made of their stability and severity against that of lithium metal oxide cells under similar conditions presented in the literature. The convection oven test is carried out at 180°C and 220°C, the TR response of the LFP cells is shown to be significantly more stable and less severe than lithium cobalt oxide cells tested in the literature. Also, under an oven abuse test a cylindrical cell is shown to have near uniform surface temperature along its length.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Editors: |
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Copyright, Publisher and Additional Information: | © 2018 Elsevier. This is a paper published in Energy Procedia. Uploaded in accordance with the publisher's self-archiving policy. Article available under the terms of the CC-BY-NC-ND licence (https://creativecommons.org/licenses/by-nc-nd/4.0/). |
Keywords: | Thermal runaway; Lithium iron phosphate cells; Thermal abuse; Oven test; Li-ion |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Chemical and Biological Engineering (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 19 Dec 2018 15:51 |
Last Modified: | 20 Dec 2018 07:41 |
Published Version: | https://doi.org/10.1016/J.EGYPRO.2018.09.030 |
Status: | Published |
Publisher: | Elsevier |
Refereed: | Yes |
Identification Number: | 10.1016/J.EGYPRO.2018.09.030 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:140159 |