Partial Charging Method for Lithium-Ion Battery State-of-Health Estimation

Erik Schaltz, Daniel-Ioan Stroe, Kjeld Nørregaard, Bjarne Johnsen, Andreas Christensen

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

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Resumé

In this paper a lithium-ion battery State-of-Health (SoH) estimation method denoted Partial Charging Method (PCM) is proposed. The method is applied to Nickel-Manganese-Cobalt (NMC) battery cells exposed to cycling and calendar aging at 11 different test conditions. The influence of partial charging voltage intervals and charging rate on the SoH estimation error has been investigated. The results indicate that the PCM is independent on the charging rate and the aging conditions, and a SoH estimation Root-Mean-Square-Error of 2.4% is achieved.
OriginalsprogEngelsk
TitelProceedings of 2019 Fourteenth International Conference on Ecological Vehicles and Renewable Energies (EVER)
Antal sider6
ForlagIEEE Press
Publikationsdatomaj 2019
Artikelnummer8813645
ISBN (Trykt)978-1-7281-3703-2
ISBN (Elektronisk)978-1-7281-3703-2
DOI
StatusUdgivet - maj 2019
Begivenhed2019 Fourteenth International Conference on Ecological Vehicles and
Renewable Energies (EVER)
- Grimaldi Forum, Monaco, Monaco
Varighed: 8 maj 201910 maj 2019

Konference

Konference2019 Fourteenth International Conference on Ecological Vehicles and
Renewable Energies (EVER)
LokationGrimaldi Forum
LandMonaco
ByMonaco
Periode08/05/201910/05/2019

Fingerprint

Health
Aging of materials
Mean square error
Error analysis
Manganese
Cobalt
Nickel
Electric potential
Lithium-ion batteries

Citer dette

Schaltz, E., Stroe, D-I., Nørregaard, K., Johnsen, B., & Christensen, A. (2019). Partial Charging Method for Lithium-Ion Battery State-of-Health Estimation. I Proceedings of 2019 Fourteenth International Conference on Ecological Vehicles and Renewable Energies (EVER) [8813645] IEEE Press. https://doi.org/10.1109/EVER.2019.8813645
Schaltz, Erik ; Stroe, Daniel-Ioan ; Nørregaard, Kjeld ; Johnsen, Bjarne ; Christensen, Andreas. / Partial Charging Method for Lithium-Ion Battery State-of-Health Estimation. Proceedings of 2019 Fourteenth International Conference on Ecological Vehicles and Renewable Energies (EVER) . IEEE Press, 2019.
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title = "Partial Charging Method for Lithium-Ion Battery State-of-Health Estimation",
abstract = "In this paper a lithium-ion battery State-of-Health (SoH) estimation method denoted Partial Charging Method (PCM) is proposed. The method is applied to Nickel-Manganese-Cobalt (NMC) battery cells exposed to cycling and calendar aging at 11 different test conditions. The influence of partial charging voltage intervals and charging rate on the SoH estimation error has been investigated. The results indicate that the PCM is independent on the charging rate and the aging conditions, and a SoH estimation Root-Mean-Square-Error of 2.4{\%} is achieved.",
keywords = "State-of-heath estimation, Partial charging method, Lithium-ion battery",
author = "Erik Schaltz and Daniel-Ioan Stroe and Kjeld N{\o}rregaard and Bjarne Johnsen and Andreas Christensen",
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Schaltz, E, Stroe, D-I, Nørregaard, K, Johnsen, B & Christensen, A 2019, Partial Charging Method for Lithium-Ion Battery State-of-Health Estimation. i Proceedings of 2019 Fourteenth International Conference on Ecological Vehicles and Renewable Energies (EVER) ., 8813645, IEEE Press, 2019 Fourteenth International Conference on Ecological Vehicles and
Renewable Energies (EVER)
, Monaco, Monaco, 08/05/2019. https://doi.org/10.1109/EVER.2019.8813645

Partial Charging Method for Lithium-Ion Battery State-of-Health Estimation. / Schaltz, Erik; Stroe, Daniel-Ioan; Nørregaard, Kjeld; Johnsen, Bjarne; Christensen, Andreas.

Proceedings of 2019 Fourteenth International Conference on Ecological Vehicles and Renewable Energies (EVER) . IEEE Press, 2019. 8813645.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

TY - GEN

T1 - Partial Charging Method for Lithium-Ion Battery State-of-Health Estimation

AU - Schaltz, Erik

AU - Stroe, Daniel-Ioan

AU - Nørregaard, Kjeld

AU - Johnsen, Bjarne

AU - Christensen, Andreas

PY - 2019/5

Y1 - 2019/5

N2 - In this paper a lithium-ion battery State-of-Health (SoH) estimation method denoted Partial Charging Method (PCM) is proposed. The method is applied to Nickel-Manganese-Cobalt (NMC) battery cells exposed to cycling and calendar aging at 11 different test conditions. The influence of partial charging voltage intervals and charging rate on the SoH estimation error has been investigated. The results indicate that the PCM is independent on the charging rate and the aging conditions, and a SoH estimation Root-Mean-Square-Error of 2.4% is achieved.

AB - In this paper a lithium-ion battery State-of-Health (SoH) estimation method denoted Partial Charging Method (PCM) is proposed. The method is applied to Nickel-Manganese-Cobalt (NMC) battery cells exposed to cycling and calendar aging at 11 different test conditions. The influence of partial charging voltage intervals and charging rate on the SoH estimation error has been investigated. The results indicate that the PCM is independent on the charging rate and the aging conditions, and a SoH estimation Root-Mean-Square-Error of 2.4% is achieved.

KW - State-of-heath estimation

KW - Partial charging method

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BT - Proceedings of 2019 Fourteenth International Conference on Ecological Vehicles and Renewable Energies (EVER)

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Schaltz E, Stroe D-I, Nørregaard K, Johnsen B, Christensen A. Partial Charging Method for Lithium-Ion Battery State-of-Health Estimation. I Proceedings of 2019 Fourteenth International Conference on Ecological Vehicles and Renewable Energies (EVER) . IEEE Press. 2019. 8813645 https://doi.org/10.1109/EVER.2019.8813645