Capacity and Impedance Estimation by Analysing and Modeling in Real Time Incremental Capacity Curves

The estimation of lithium ion capacity fade and impedance rise on real application is always a challenging work due to the associated complexity. This work envisages the study of the battery charging profile indicators (CPI) to estimate battery health indicators (capacity and resistance, BHI), for h...

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Main Authors: Mikel Oyarbide, Mikel Arrinda, Denis Sánchez, Haritz Macicior, Paul McGahan, Erik Hoedemaekers, Iosu Cendoya
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/13/18/4855
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spelling doaj-2ebc50bac7ac43cfb6392513895eab172020-11-25T03:19:28ZengMDPI AGEnergies1996-10732020-09-01134855485510.3390/en13184855Capacity and Impedance Estimation by Analysing and Modeling in Real Time Incremental Capacity CurvesMikel Oyarbide0Mikel Arrinda1Denis Sánchez2Haritz Macicior3Paul McGahan4Erik Hoedemaekers5Iosu Cendoya6CIDETEC, Basque Research and Technology Alliance (BRTA), Po. Miramón 196, 20014 Donostia-San Sebastián, SpainCIDETEC, Basque Research and Technology Alliance (BRTA), Po. Miramón 196, 20014 Donostia-San Sebastián, SpainCIDETEC, Basque Research and Technology Alliance (BRTA), Po. Miramón 196, 20014 Donostia-San Sebastián, SpainCIDETEC, Basque Research and Technology Alliance (BRTA), Po. Miramón 196, 20014 Donostia-San Sebastián, SpainRicardo Automotive and Industrial, Thamova 11-13, 186 00 Prague 8, Czech RepublicTNO, Automotive Campus 30, 5708 JZ Helmond, The NetherlandsCIDETEC, Basque Research and Technology Alliance (BRTA), Po. Miramón 196, 20014 Donostia-San Sebastián, SpainThe estimation of lithium ion capacity fade and impedance rise on real application is always a challenging work due to the associated complexity. This work envisages the study of the battery charging profile indicators (CPI) to estimate battery health indicators (capacity and resistance, BHI), for high energy density lithium-ion batteries. Different incremental capacity (IC) parameters of the charging profile will be studied and compared to the battery capacity and resistance, in order to identify the data with the best correlation. In this sense, the constant voltage (CV) step duration, the magnitudes of the IC curve peaks, and the position of these peaks will be studied. Additionally, the behaviour of the IC curve will be modeled to determine if there is any correlation between the IC model parameters and the capacity and resistance. Results show that the developed IC parameter calculation and the correlation strategy are able to evaluate the SOH with less than 1% mean error for capacity and resistance estimation. The algorithm has been implemented on a real battery module and validated on a real platform, emulating heavy duty application conditions. In this preliminary validation, 1% and 3% error has been quantified for capacity and resistance estimation.https://www.mdpi.com/1996-1073/13/18/4855Li-ionagingstate of healthincremental capacitycapacity faderesistance rise
collection DOAJ
language English
format Article
sources DOAJ
author Mikel Oyarbide
Mikel Arrinda
Denis Sánchez
Haritz Macicior
Paul McGahan
Erik Hoedemaekers
Iosu Cendoya
spellingShingle Mikel Oyarbide
Mikel Arrinda
Denis Sánchez
Haritz Macicior
Paul McGahan
Erik Hoedemaekers
Iosu Cendoya
Capacity and Impedance Estimation by Analysing and Modeling in Real Time Incremental Capacity Curves
Energies
Li-ion
aging
state of health
incremental capacity
capacity fade
resistance rise
author_facet Mikel Oyarbide
Mikel Arrinda
Denis Sánchez
Haritz Macicior
Paul McGahan
Erik Hoedemaekers
Iosu Cendoya
author_sort Mikel Oyarbide
title Capacity and Impedance Estimation by Analysing and Modeling in Real Time Incremental Capacity Curves
title_short Capacity and Impedance Estimation by Analysing and Modeling in Real Time Incremental Capacity Curves
title_full Capacity and Impedance Estimation by Analysing and Modeling in Real Time Incremental Capacity Curves
title_fullStr Capacity and Impedance Estimation by Analysing and Modeling in Real Time Incremental Capacity Curves
title_full_unstemmed Capacity and Impedance Estimation by Analysing and Modeling in Real Time Incremental Capacity Curves
title_sort capacity and impedance estimation by analysing and modeling in real time incremental capacity curves
publisher MDPI AG
series Energies
issn 1996-1073
publishDate 2020-09-01
description The estimation of lithium ion capacity fade and impedance rise on real application is always a challenging work due to the associated complexity. This work envisages the study of the battery charging profile indicators (CPI) to estimate battery health indicators (capacity and resistance, BHI), for high energy density lithium-ion batteries. Different incremental capacity (IC) parameters of the charging profile will be studied and compared to the battery capacity and resistance, in order to identify the data with the best correlation. In this sense, the constant voltage (CV) step duration, the magnitudes of the IC curve peaks, and the position of these peaks will be studied. Additionally, the behaviour of the IC curve will be modeled to determine if there is any correlation between the IC model parameters and the capacity and resistance. Results show that the developed IC parameter calculation and the correlation strategy are able to evaluate the SOH with less than 1% mean error for capacity and resistance estimation. The algorithm has been implemented on a real battery module and validated on a real platform, emulating heavy duty application conditions. In this preliminary validation, 1% and 3% error has been quantified for capacity and resistance estimation.
topic Li-ion
aging
state of health
incremental capacity
capacity fade
resistance rise
url https://www.mdpi.com/1996-1073/13/18/4855
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AT haritzmacicior capacityandimpedanceestimationbyanalysingandmodelinginrealtimeincrementalcapacitycurves
AT paulmcgahan capacityandimpedanceestimationbyanalysingandmodelinginrealtimeincrementalcapacitycurves
AT erikhoedemaekers capacityandimpedanceestimationbyanalysingandmodelinginrealtimeincrementalcapacitycurves
AT iosucendoya capacityandimpedanceestimationbyanalysingandmodelinginrealtimeincrementalcapacitycurves
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