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Influence of low temperature conditions on lithium-ion batteries and the application of an insulation material

In the current work, a series of experiments were carried out under low and normal temperature conditions (0 and 20 °C) to research the influence of low temperature on the performance of lithium-ion batteries (LIBs). Besides this, a commercial insulation material (IM) was employed to research its ef...

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Autores principales: Ouyang, Dongxu, He, Yaping, Weng, Jingwen, Liu, Jiahao, Chen, Mingyi, Wang, Jian
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9062004/
https://www.ncbi.nlm.nih.gov/pubmed/35517701
http://dx.doi.org/10.1039/c9ra00490d
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author Ouyang, Dongxu
He, Yaping
Weng, Jingwen
Liu, Jiahao
Chen, Mingyi
Wang, Jian
author_facet Ouyang, Dongxu
He, Yaping
Weng, Jingwen
Liu, Jiahao
Chen, Mingyi
Wang, Jian
author_sort Ouyang, Dongxu
collection PubMed
description In the current work, a series of experiments were carried out under low and normal temperature conditions (0 and 20 °C) to research the influence of low temperature on the performance of lithium-ion batteries (LIBs). Besides this, a commercial insulation material (IM) was employed to research its effect on preventing damage in a battery exposed to low temperature. Based on the experimental results, it was found that the battery exhibited a higher temperature increase at low ambient temperature due to the larger internal resistance of the battery at low temperature, which resulted in greater heat generation. It was also observed that the low temperature caused the uniformity of the battery to deteriorate as a result of temperature and voltage differences, and the uniformity became poorer with increasing cycle rate. Moreover, the capacity decay rate of the battery was demonstrated to be greatly accelerated by the low temperature. According to the morphological changes of the battery components, the structure of the electrode materials and separator was damaged under low temperature conditions. Finally, the results show that the IM had a significant effect on warming the battery up; therefore, a much better discharge performance and slower decay rate of the battery were achieved. Furthermore, the performance of the IM was found to be related to its thickness.
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spelling pubmed-90620042022-05-04 Influence of low temperature conditions on lithium-ion batteries and the application of an insulation material Ouyang, Dongxu He, Yaping Weng, Jingwen Liu, Jiahao Chen, Mingyi Wang, Jian RSC Adv Chemistry In the current work, a series of experiments were carried out under low and normal temperature conditions (0 and 20 °C) to research the influence of low temperature on the performance of lithium-ion batteries (LIBs). Besides this, a commercial insulation material (IM) was employed to research its effect on preventing damage in a battery exposed to low temperature. Based on the experimental results, it was found that the battery exhibited a higher temperature increase at low ambient temperature due to the larger internal resistance of the battery at low temperature, which resulted in greater heat generation. It was also observed that the low temperature caused the uniformity of the battery to deteriorate as a result of temperature and voltage differences, and the uniformity became poorer with increasing cycle rate. Moreover, the capacity decay rate of the battery was demonstrated to be greatly accelerated by the low temperature. According to the morphological changes of the battery components, the structure of the electrode materials and separator was damaged under low temperature conditions. Finally, the results show that the IM had a significant effect on warming the battery up; therefore, a much better discharge performance and slower decay rate of the battery were achieved. Furthermore, the performance of the IM was found to be related to its thickness. The Royal Society of Chemistry 2019-03-19 /pmc/articles/PMC9062004/ /pubmed/35517701 http://dx.doi.org/10.1039/c9ra00490d Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Ouyang, Dongxu
He, Yaping
Weng, Jingwen
Liu, Jiahao
Chen, Mingyi
Wang, Jian
Influence of low temperature conditions on lithium-ion batteries and the application of an insulation material
title Influence of low temperature conditions on lithium-ion batteries and the application of an insulation material
title_full Influence of low temperature conditions on lithium-ion batteries and the application of an insulation material
title_fullStr Influence of low temperature conditions on lithium-ion batteries and the application of an insulation material
title_full_unstemmed Influence of low temperature conditions on lithium-ion batteries and the application of an insulation material
title_short Influence of low temperature conditions on lithium-ion batteries and the application of an insulation material
title_sort influence of low temperature conditions on lithium-ion batteries and the application of an insulation material
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9062004/
https://www.ncbi.nlm.nih.gov/pubmed/35517701
http://dx.doi.org/10.1039/c9ra00490d
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