Ageing-aware charging of lithium-ion batteries using an electrochemistry-based model with capacity-loss side reactions

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

Samenvatting

In this paper, we utilize a Doyle-Fuller-Newman (DFN) model including capacity-loss side reactions to present a model-based design method for multi-stage charging protocols. This design method allows making a trade-off between charging time and battery ageing in a more systematic way. The results are leveraged by a highly efficient implementation of the DFN model, that has a short computation time. We show that by obtaining the Pareto front that describes the optimal trade-off between charging time and battery ageing for a single cycle, the results can be extended to the lifetime of the battery. Finally we show that the negative electrode over-potential is not always a good indicator for ageing, and that ageing will occur even when the battery operates in over-potential regions that are considered to not lead to ageing.

Originele taal-2Engels
Titel2020 American Control Conference, ACC 2020
UitgeverijInstitute of Electrical and Electronics Engineers
Pagina's2213-2218
Aantal pagina's6
ISBN van elektronische versie9781538682661
DOI's
StatusGepubliceerd - jul 2020
Evenement2020 American Control Conference (ACC2020) - Denver, Verenigde Staten van Amerika
Duur: 1 jul 20203 jul 2020
http://acc2020.a2c2.org/

Publicatie series

NaamProceedings of the American Control Conference
Volume2020-July
ISSN van geprinte versie0743-1619

Congres

Congres2020 American Control Conference (ACC2020)
Verkorte titelACC2020
LandVerenigde Staten van Amerika
StadDenver
Periode1/07/203/07/20
Internet adres

Bibliografische nota

Publisher Copyright:
© 2020 AACC.

Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.

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