Show simple item record

dc.creatorSoto Cabria, Adriánes_ES
dc.creatorBerrueta Irigoyen, Albertoes_ES
dc.creatorMateos Inza, Mirenes_ES
dc.creatorSanchis Gúrpide, Pabloes_ES
dc.creatorUrsúa Rubio, Alfredoes_ES
dc.date.accessioned2022-09-15T12:32:06Z
dc.date.available2022-09-15T12:32:06Z
dc.date.issued2022
dc.identifier.citationSoto, A.; Berrueta, A.; Mateos, M.; Sanchis, P.; Ursúa, A.. (2022). Impact of micro-cycles on the lifetime of lithium-ion batteries: An experimental study. Journal of Energy Storage 55, pp. 105343-105343 .en
dc.identifier.issn2352-152X
dc.identifier.urihttps://hdl.handle.net/2454/44003
dc.description.abstractExperimental aging studies are commonly conducted on lithium-ion batteries by full charge and discharge cycles. However, such profiles may differ from the actual operation of batteries in electric vehicles and stationary applications, where they are subjected to different partial charges and discharges. These partial cycles, which take place during a main charge or discharge process, are called micro-cycles if their depth of discharge is <2 %. A number of authors have pointed out the relevance of the time resolution to estimate the energy throughput of a battery due to these micro-cycles in applications such as renewable microgrids. However, to the best of our knowledge, there are no experimental studies in the literature that assess the impact of these micro-cycles on battery degradation. In this article, the impact of micro-cycles on the loss of performance of a lithium-ion battery is experimentally studied. The results show that micro-cycles have a negligible, or even positive effect on the aging of lithium-ion cells compared to the aging caused by full cycles. In fact, if charge throughput or equivalent full cycles are used to measure the use of a battery, then cells subjected to micro-cycles exhibit a 50 % extended lifetime compared to cells only subjected to full cycles. More precisely, cells including micro-cycles with depth of discharge of 0.5 % lasted for nearly 3000 equivalent full cycles, whereas cells aged under standard deep cycles lasted for no >1500. Nevertheless, if the number of deep cycles, disregarding micro-cycles, is the unit to measure battery use, then the degradation of cells with and without micro-cycles is similar. Based on this result, the number of cycles can be identified as a more accurate variable to measure the use of a cell, in comparison to charge throughput.en
dc.description.sponsorshipThis work is part of the projects PID2019-111262RB-I00, funded by MCIN/AEI/10.13039/501100011033/, STARDUST (774094), funded by European Union¿s Horizon 2020 research and innovation programme, HYBPLANT (0011-1411-2022-000039), funded by Government of Navarre, and a Ph.D. scholarship, funded by Public University of Navarre. Open access funding provided by Universidad Pública de Navarra.en
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.publisherElsevieren
dc.relation.ispartofJournal of Energy Storage, 2022, vol. 55, pp. 105343-105343en
dc.rights© 2022 The Authors. This is an open access article under the CC BY licenseen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectAgingen
dc.subjectDepth of dischargeen
dc.subjectElectric vehicleen
dc.subjectMicro-cycleen
dc.subjectRenewable energyen
dc.subjectLithium-ionen
dc.titleImpact of micro-cycles on the lifetime of lithium-ion batteries: an experimental studyen
dc.typeArtículo / Artikuluaes
dc.typeinfo:eu-repo/semantics/articleen
dc.date.updated2022-09-15T12:29:53Z
dc.contributor.departmentIngeniería Eléctrica, Electrónica y de Comunicaciónes_ES
dc.contributor.departmentIngeniaritza Elektrikoa, Elektronikoa eta Telekomunikazio Ingeniaritzaeu
dc.contributor.departmentInstitute of Smart Cities - ISCes_ES
dc.rights.accessRightsAcceso abierto / Sarbide irekiaes
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen
dc.identifier.doi10.1016/j.est.2022.105343
dc.relation.projectIDinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-111262RB-I00/ES/en
dc.relation.projectIDinfo:eu-repo/grantAgreement/European Commission/Horizon 2020 Framework Programme/774094en
dc.relation.publisherversionhttps://doi.org/10.1016/j.est.2022.105343
dc.type.versionVersión publicada / Argitaratu den bertsioaes
dc.type.versioninfo:eu-repo/semantics/publishedVersionen
dc.contributor.funderUniversidad Pública de Navarra / Nafarroako Unibertsitate Publikoa Gobierno de Navarra / Nafarroako Gobernuaes


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

© 2022 The Authors. This is an open access article under the CC BY license
Except where otherwise noted, this item's license is described as © 2022 The Authors. This is an open access article under the CC BY license

El Repositorio ha recibido la ayuda de la Fundación Española para la Ciencia y la Tecnología para la realización de actividades en el ámbito del fomento de la investigación científica de excelencia, en la Línea 2. Repositorios institucionales (convocatoria 2020-2021).
Logo MinisterioLogo Fecyt