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Cone geometry optimization and thermal behavior for lithium-ion battery separators

Bibliographic Details
Main Author: Miranda, D.
Publication Date: 2020
Other Authors: Gonçalves, R., Miranda, F., Vilhena, E., Lanceros-Méndez, S., Costa, C. M.
Format: Article
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/10773/29981
Summary: A 3D cone separator geometry for lithium-ion batteries has been optimized taking into account the increase of radius size of one side. Theoretical simulations have been carried out for evaluating the influence of radius size in the cone structure at different discharge rates (1 C and 60 C) in which it was also determined the produced ohmic heat. The value of the discharge capacity in the cone structure depends on the increases of the radius, which is correlated with the electrolyte volume and interface between free electrolyte/cathode. The optimum balance of these parameters is essential for obtaining higher battery performance through this geometry that can be used in the next generation of lithium-ion batteries.
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spelling Cone geometry optimization and thermal behavior for lithium-ion battery separatorsSeparatorSimulationCapacityLithium ion batteryA 3D cone separator geometry for lithium-ion batteries has been optimized taking into account the increase of radius size of one side. Theoretical simulations have been carried out for evaluating the influence of radius size in the cone structure at different discharge rates (1 C and 60 C) in which it was also determined the produced ohmic heat. The value of the discharge capacity in the cone structure depends on the increases of the radius, which is correlated with the electrolyte volume and interface between free electrolyte/cathode. The optimum balance of these parameters is essential for obtaining higher battery performance through this geometry that can be used in the next generation of lithium-ion batteries.AIP Publishing2021-11-24T00:00:00Z2020-11-24T00:00:00Z2020-11-24info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10773/29981eng0094-243X10.1063/5.0026453Miranda, D.Gonçalves, R.Miranda, F.Vilhena, E.Lanceros-Méndez, S.Costa, C. M.info:eu-repo/semantics/embargoedAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-05-06T04:28:53Zoai:ria.ua.pt:10773/29981Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T14:10:02.389444Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Cone geometry optimization and thermal behavior for lithium-ion battery separators
title Cone geometry optimization and thermal behavior for lithium-ion battery separators
spellingShingle Cone geometry optimization and thermal behavior for lithium-ion battery separators
Miranda, D.
Separator
Simulation
Capacity
Lithium ion battery
title_short Cone geometry optimization and thermal behavior for lithium-ion battery separators
title_full Cone geometry optimization and thermal behavior for lithium-ion battery separators
title_fullStr Cone geometry optimization and thermal behavior for lithium-ion battery separators
title_full_unstemmed Cone geometry optimization and thermal behavior for lithium-ion battery separators
title_sort Cone geometry optimization and thermal behavior for lithium-ion battery separators
author Miranda, D.
author_facet Miranda, D.
Gonçalves, R.
Miranda, F.
Vilhena, E.
Lanceros-Méndez, S.
Costa, C. M.
author_role author
author2 Gonçalves, R.
Miranda, F.
Vilhena, E.
Lanceros-Méndez, S.
Costa, C. M.
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Miranda, D.
Gonçalves, R.
Miranda, F.
Vilhena, E.
Lanceros-Méndez, S.
Costa, C. M.
dc.subject.por.fl_str_mv Separator
Simulation
Capacity
Lithium ion battery
topic Separator
Simulation
Capacity
Lithium ion battery
description A 3D cone separator geometry for lithium-ion batteries has been optimized taking into account the increase of radius size of one side. Theoretical simulations have been carried out for evaluating the influence of radius size in the cone structure at different discharge rates (1 C and 60 C) in which it was also determined the produced ohmic heat. The value of the discharge capacity in the cone structure depends on the increases of the radius, which is correlated with the electrolyte volume and interface between free electrolyte/cathode. The optimum balance of these parameters is essential for obtaining higher battery performance through this geometry that can be used in the next generation of lithium-ion batteries.
publishDate 2020
dc.date.none.fl_str_mv 2020-11-24T00:00:00Z
2020-11-24
2021-11-24T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10773/29981
url http://hdl.handle.net/10773/29981
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0094-243X
10.1063/5.0026453
dc.rights.driver.fl_str_mv info:eu-repo/semantics/embargoedAccess
eu_rights_str_mv embargoedAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv AIP Publishing
publisher.none.fl_str_mv AIP Publishing
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
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