A procedure for evaluating the SOH of Li-ion batteries from data during the constant voltage charge phase and the use of an ECM with internal resistance

[EN] Lithium-ion batteries (LIBs) are present in virtually all sectors: communications, leisure, transportation, and even energy distribution. However, LIBs are affected by various ageing processes that cause a deterioration in their performance and can pose safety risks during operation. Therefore,...

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Detalles Bibliográficos
Autores: Rodriguez-Cea, Angel Ivan, Morinigo-Sotelo, Daniel, Tinaut-Fluixá, Francisco Vicente
Tipo de recurso: artículo
Fecha de publicación:2025
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/214469
Acceso en línea:https://riunet.upv.es/handle/10251/214469
Access Level:acceso abierto
Palabra clave:State of Health
Li-ion battery
Equivalent circuit model
MAQUINAS Y MOTORES TERMICOS
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spelling A procedure for evaluating the SOH of Li-ion batteries from data during the constant voltage charge phase and the use of an ECM with internal resistanceRodriguez-Cea, Angel IvanMorinigo-Sotelo, DanielTinaut-Fluixá, Francisco VicenteState of HealthLi-ion batteryEquivalent circuit modelMAQUINAS Y MOTORES TERMICOS[EN] Lithium-ion batteries (LIBs) are present in virtually all sectors: communications, leisure, transportation, and even energy distribution. However, LIBs are affected by various ageing processes that cause a deterioration in their performance and can pose safety risks during operation. Therefore, it is vital to determine the State of Health (SOH) of the battery without affecting its regular operation. This paper presents a procedure for estimating and diagnosing the SOH of LIBs from data recorded during Constant Voltage (CV) phase charging. The developed method is based on specific battery parameters experimentally obtained and provides accurate results of the internal resistance and battery capacity. One of the advantages of the proposed procedure is that it can provide battery SOH results just from the value of only one measured point of current intensity during charging in the CV phase once some characteristic parameters of the battery are previously determined. Two NCA lithium batteries of different geometry (18650 and 26650) have been used in the diagnostics. The results of the proposed procedure have been validated experimentally, demonstrating high accuracy and fit. The proposed method can be implemented in a BMS to determine the SOH of the battery using the values of current intensity during a standard LIB charge.ElsevierDepartamento de Máquinas y Motores TérmicosInstituto Universitario de Investigación CMT - Clean Mobility & ThermofluidsEscuela Técnica Superior de Ingeniería IndustrialRepositorio Institucional de la Universitat Politècnica de València Riunet20252025-02-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/214469reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/2144692026-06-13T07:49:27Z
dc.title.none.fl_str_mv A procedure for evaluating the SOH of Li-ion batteries from data during the constant voltage charge phase and the use of an ECM with internal resistance
title A procedure for evaluating the SOH of Li-ion batteries from data during the constant voltage charge phase and the use of an ECM with internal resistance
spellingShingle A procedure for evaluating the SOH of Li-ion batteries from data during the constant voltage charge phase and the use of an ECM with internal resistance
Rodriguez-Cea, Angel Ivan
State of Health
Li-ion battery
Equivalent circuit model
MAQUINAS Y MOTORES TERMICOS
title_short A procedure for evaluating the SOH of Li-ion batteries from data during the constant voltage charge phase and the use of an ECM with internal resistance
title_full A procedure for evaluating the SOH of Li-ion batteries from data during the constant voltage charge phase and the use of an ECM with internal resistance
title_fullStr A procedure for evaluating the SOH of Li-ion batteries from data during the constant voltage charge phase and the use of an ECM with internal resistance
title_full_unstemmed A procedure for evaluating the SOH of Li-ion batteries from data during the constant voltage charge phase and the use of an ECM with internal resistance
title_sort A procedure for evaluating the SOH of Li-ion batteries from data during the constant voltage charge phase and the use of an ECM with internal resistance
dc.creator.none.fl_str_mv Rodriguez-Cea, Angel Ivan
Morinigo-Sotelo, Daniel
Tinaut-Fluixá, Francisco Vicente
author Rodriguez-Cea, Angel Ivan
author_facet Rodriguez-Cea, Angel Ivan
Morinigo-Sotelo, Daniel
Tinaut-Fluixá, Francisco Vicente
author_role author
author2 Morinigo-Sotelo, Daniel
Tinaut-Fluixá, Francisco Vicente
author2_role author
author
dc.contributor.none.fl_str_mv Departamento de Máquinas y Motores Térmicos
Instituto Universitario de Investigación CMT - Clean Mobility & Thermofluids
Escuela Técnica Superior de Ingeniería Industrial
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv State of Health
Li-ion battery
Equivalent circuit model
MAQUINAS Y MOTORES TERMICOS
topic State of Health
Li-ion battery
Equivalent circuit model
MAQUINAS Y MOTORES TERMICOS
description [EN] Lithium-ion batteries (LIBs) are present in virtually all sectors: communications, leisure, transportation, and even energy distribution. However, LIBs are affected by various ageing processes that cause a deterioration in their performance and can pose safety risks during operation. Therefore, it is vital to determine the State of Health (SOH) of the battery without affecting its regular operation. This paper presents a procedure for estimating and diagnosing the SOH of LIBs from data recorded during Constant Voltage (CV) phase charging. The developed method is based on specific battery parameters experimentally obtained and provides accurate results of the internal resistance and battery capacity. One of the advantages of the proposed procedure is that it can provide battery SOH results just from the value of only one measured point of current intensity during charging in the CV phase once some characteristic parameters of the battery are previously determined. Two NCA lithium batteries of different geometry (18650 and 26650) have been used in the diagnostics. The results of the proposed procedure have been validated experimentally, demonstrating high accuracy and fit. The proposed method can be implemented in a BMS to determine the SOH of the battery using the values of current intensity during a standard LIB charge.
publishDate 2025
dc.date.none.fl_str_mv 2025
2025-02-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/214469
url https://riunet.upv.es/handle/10251/214469
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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