Suitability of the Nanophosphate LiFePO4/C Battery Chemistry for the Fully Electric Vehicle: Lifetime Perspective

Maciej Jozef Swierczynski, Daniel Ioan Stroe, Ana-Irina Stan, Remus Teodorescu, Søren Knudsen Kær

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

3 Citations (Scopus)

Abstract

There are currently many different lithium ion chemistries available on the market and several new players are in the research and development process; however, none of them is superior to the other chemistries in all the aspects. Relatively low price, long cycle and calendar lifetime, and intrinsic safety of the nanophosphate LiFePO4/C lithium ion chemistry make it possible to consider this chemistry for electric vehicle applications. This paper investigates the lifetime of the nanophosphate LiFePO4/C battery chemistry when it is used for full electrical vehicles. The investigation is performed considering a semi-empirical calendar and cycle lifetime model, which was developed based on extended accelerated lifetime tests. Both capacity and power capability degradations during calendar and cycle life ageing are considered and quantified. Finally, the developed battery cell lifetime model is used to study the capacity and power capability degradation behaviour of the tested nanophosphate LiFePO4/C battery for two electric vehicle operational scenarios.
Original languageEnglish
Title of host publicationProceedings of the 9th International Conference on Ecological Vehicles and Renewable Energies, EVER 2014
Number of pages8
PublisherIEEE Press
Publication dateMar 2014
ISBN (Print)9781479937882
ISBN (Electronic)9781479937868
DOIs
Publication statusPublished - Mar 2014
Event9th International Conference on Ecological Vehicles and Renewable Energies, EVER 2014 - Monte Carlo, Monaco
Duration: 25 Mar 201427 Mar 2014
Conference number: 9
http://conference.evermonaco.com/

Conference

Conference9th International Conference on Ecological Vehicles and Renewable Energies, EVER 2014
Number9
CountryMonaco
CityMonte Carlo
Period25/03/201427/03/2014
Internet address

Fingerprint

Electric vehicles
Lithium
Degradation
Ions
Life cycle
Aging of materials

Keywords

  • Lithium iron phosphate
  • Lifetime modelling
  • Capacity fade
  • Power degradation
  • Electrical vehicle

Cite this

Swierczynski, M. J., Stroe, D. I., Stan, A-I., Teodorescu, R., & Kær, S. K. (2014). Suitability of the Nanophosphate LiFePO4/C Battery Chemistry for the Fully Electric Vehicle: Lifetime Perspective. In Proceedings of the 9th International Conference on Ecological Vehicles and Renewable Energies, EVER 2014 IEEE Press. https://doi.org/10.1109/EVER.2014.6844119
Swierczynski, Maciej Jozef ; Stroe, Daniel Ioan ; Stan, Ana-Irina ; Teodorescu, Remus ; Kær, Søren Knudsen. / Suitability of the Nanophosphate LiFePO4/C Battery Chemistry for the Fully Electric Vehicle : Lifetime Perspective. Proceedings of the 9th International Conference on Ecological Vehicles and Renewable Energies, EVER 2014. IEEE Press, 2014.
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abstract = "There are currently many different lithium ion chemistries available on the market and several new players are in the research and development process; however, none of them is superior to the other chemistries in all the aspects. Relatively low price, long cycle and calendar lifetime, and intrinsic safety of the nanophosphate LiFePO4/C lithium ion chemistry make it possible to consider this chemistry for electric vehicle applications. This paper investigates the lifetime of the nanophosphate LiFePO4/C battery chemistry when it is used for full electrical vehicles. The investigation is performed considering a semi-empirical calendar and cycle lifetime model, which was developed based on extended accelerated lifetime tests. Both capacity and power capability degradations during calendar and cycle life ageing are considered and quantified. Finally, the developed battery cell lifetime model is used to study the capacity and power capability degradation behaviour of the tested nanophosphate LiFePO4/C battery for two electric vehicle operational scenarios.",
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Swierczynski, MJ, Stroe, DI, Stan, A-I, Teodorescu, R & Kær, SK 2014, Suitability of the Nanophosphate LiFePO4/C Battery Chemistry for the Fully Electric Vehicle: Lifetime Perspective. in Proceedings of the 9th International Conference on Ecological Vehicles and Renewable Energies, EVER 2014. IEEE Press, 9th International Conference on Ecological Vehicles and Renewable Energies, EVER 2014, Monte Carlo, Monaco, 25/03/2014. https://doi.org/10.1109/EVER.2014.6844119

Suitability of the Nanophosphate LiFePO4/C Battery Chemistry for the Fully Electric Vehicle : Lifetime Perspective. / Swierczynski, Maciej Jozef; Stroe, Daniel Ioan; Stan, Ana-Irina; Teodorescu, Remus; Kær, Søren Knudsen.

Proceedings of the 9th International Conference on Ecological Vehicles and Renewable Energies, EVER 2014. IEEE Press, 2014.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

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AU - Swierczynski, Maciej Jozef

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AU - Stan, Ana-Irina

AU - Teodorescu, Remus

AU - Kær, Søren Knudsen

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AB - There are currently many different lithium ion chemistries available on the market and several new players are in the research and development process; however, none of them is superior to the other chemistries in all the aspects. Relatively low price, long cycle and calendar lifetime, and intrinsic safety of the nanophosphate LiFePO4/C lithium ion chemistry make it possible to consider this chemistry for electric vehicle applications. This paper investigates the lifetime of the nanophosphate LiFePO4/C battery chemistry when it is used for full electrical vehicles. The investigation is performed considering a semi-empirical calendar and cycle lifetime model, which was developed based on extended accelerated lifetime tests. Both capacity and power capability degradations during calendar and cycle life ageing are considered and quantified. Finally, the developed battery cell lifetime model is used to study the capacity and power capability degradation behaviour of the tested nanophosphate LiFePO4/C battery for two electric vehicle operational scenarios.

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Swierczynski MJ, Stroe DI, Stan A-I, Teodorescu R, Kær SK. Suitability of the Nanophosphate LiFePO4/C Battery Chemistry for the Fully Electric Vehicle: Lifetime Perspective. In Proceedings of the 9th International Conference on Ecological Vehicles and Renewable Energies, EVER 2014. IEEE Press. 2014 https://doi.org/10.1109/EVER.2014.6844119