Theoretical simulation of the optimal relation between active material, binder and conductive additive for lithium-ion battery cathodes

Detalhes bibliográficos
Autor(a) principal: Miranda, Daniel
Data de Publicação: 2019
Outros Autores: Goren, Attila, Costa, Carlos, Silva, Maria Manuela, Almeida, António, Lanceros, Senentxu
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/11110/1811
Resumo: The cathode formulation for lithium-ion batteries has been optimized taking into consideration different active material, polymer binder and conductive additive ratios. Theoretical simulations have been carried out to evaluate the influence of different materials relative contents in the electrode performance, at various discharge rates. Simulations were performed by the finite element method applying the Doyle/Fuller/Newman model for two different active materials (C-LiFePO4 and LiMn2O4) and some results were compared with experimental data. The optimization of the electrode formulation is dependent on the maximum value of n, defined as the ratio polymer binder/conductive additive. The electrical conductivity of the cathode depends on the conductive material, thus it is dependent on the ratio n. The optimum balance of the cathode components is reported considering the performance and the mechanical stability.
id RCAP_09a2a3b6e4a23555c73b687e581fbf88
oai_identifier_str oai:ciencipca.ipca.pt:11110/1811
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling Theoretical simulation of the optimal relation between active material, binder and conductive additive for lithium-ion battery cathodesLithium ion batteryComputer simulationEnergyStorage energy systemsThe cathode formulation for lithium-ion batteries has been optimized taking into consideration different active material, polymer binder and conductive additive ratios. Theoretical simulations have been carried out to evaluate the influence of different materials relative contents in the electrode performance, at various discharge rates. Simulations were performed by the finite element method applying the Doyle/Fuller/Newman model for two different active materials (C-LiFePO4 and LiMn2O4) and some results were compared with experimental data. The optimization of the electrode formulation is dependent on the maximum value of n, defined as the ratio polymer binder/conductive additive. The electrical conductivity of the cathode depends on the conductive material, thus it is dependent on the ratio n. The optimum balance of the cathode components is reported considering the performance and the mechanical stability.This work was supported by the Portuguese Foundation for Science and Technology (FCT) in the framework of the Strategic Funding UID/FIS/04650/2013. The authors thank FEDER funds through the COMPETE 2020 Programme and National Funds through FCT under the projects PTDC/CTM-ENE/5387/2014, UID/ CTM/50025/2013 and PTDC/FIS-MAC/28157/2017 and grants SFRH/ BD/90313/2012 (A.G.) and SFRH/BPD/112547/2015 (C.M.C.). Financial support from the Basque Government Industry Department under the ELKARTEK and HAZITEK programs is also acknowledged.Energy Journal2019-12-14T10:04:17Z2019-04-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/11110/1811oai:ciencipca.ipca.pt:11110/1811engMiranda, D., Goren, A., Costa, C.M., Silva M.M., Almeida, A.M., Lanceros-Méndez, S., Theoretical simulation of the optimal relation between active material, binder and conductive additive for lithium-ion battery cathodes, Energy, Energy Journal0360-5442DOI: 10.1016/j.energy.2019.01.122http://hdl.handle.net/11110/1811metadata only accessinfo:eu-repo/semantics/openAccessMiranda, DanielGoren, AttilaCosta, CarlosSilva, Maria ManuelaAlmeida, AntónioLanceros, Senentxureponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-09-05T12:53:09Zoai:ciencipca.ipca.pt:11110/1811Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:02:07.182936Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Theoretical simulation of the optimal relation between active material, binder and conductive additive for lithium-ion battery cathodes
title Theoretical simulation of the optimal relation between active material, binder and conductive additive for lithium-ion battery cathodes
spellingShingle Theoretical simulation of the optimal relation between active material, binder and conductive additive for lithium-ion battery cathodes
Miranda, Daniel
Lithium ion battery
Computer simulation
Energy
Storage energy systems
title_short Theoretical simulation of the optimal relation between active material, binder and conductive additive for lithium-ion battery cathodes
title_full Theoretical simulation of the optimal relation between active material, binder and conductive additive for lithium-ion battery cathodes
title_fullStr Theoretical simulation of the optimal relation between active material, binder and conductive additive for lithium-ion battery cathodes
title_full_unstemmed Theoretical simulation of the optimal relation between active material, binder and conductive additive for lithium-ion battery cathodes
title_sort Theoretical simulation of the optimal relation between active material, binder and conductive additive for lithium-ion battery cathodes
author Miranda, Daniel
author_facet Miranda, Daniel
Goren, Attila
Costa, Carlos
Silva, Maria Manuela
Almeida, António
Lanceros, Senentxu
author_role author
author2 Goren, Attila
Costa, Carlos
Silva, Maria Manuela
Almeida, António
Lanceros, Senentxu
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Miranda, Daniel
Goren, Attila
Costa, Carlos
Silva, Maria Manuela
Almeida, António
Lanceros, Senentxu
dc.subject.por.fl_str_mv Lithium ion battery
Computer simulation
Energy
Storage energy systems
topic Lithium ion battery
Computer simulation
Energy
Storage energy systems
description The cathode formulation for lithium-ion batteries has been optimized taking into consideration different active material, polymer binder and conductive additive ratios. Theoretical simulations have been carried out to evaluate the influence of different materials relative contents in the electrode performance, at various discharge rates. Simulations were performed by the finite element method applying the Doyle/Fuller/Newman model for two different active materials (C-LiFePO4 and LiMn2O4) and some results were compared with experimental data. The optimization of the electrode formulation is dependent on the maximum value of n, defined as the ratio polymer binder/conductive additive. The electrical conductivity of the cathode depends on the conductive material, thus it is dependent on the ratio n. The optimum balance of the cathode components is reported considering the performance and the mechanical stability.
publishDate 2019
dc.date.none.fl_str_mv 2019-12-14T10:04:17Z
2019-04-01T00:00:00Z
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/11110/1811
oai:ciencipca.ipca.pt:11110/1811
url http://hdl.handle.net/11110/1811
identifier_str_mv oai:ciencipca.ipca.pt:11110/1811
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Miranda, D., Goren, A., Costa, C.M., Silva M.M., Almeida, A.M., Lanceros-Méndez, S., Theoretical simulation of the optimal relation between active material, binder and conductive additive for lithium-ion battery cathodes, Energy, Energy Journal
0360-5442
DOI: 10.1016/j.energy.2019.01.122
http://hdl.handle.net/11110/1811
dc.rights.driver.fl_str_mv metadata only access
info:eu-repo/semantics/openAccess
rights_invalid_str_mv metadata only access
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Energy Journal
publisher.none.fl_str_mv Energy Journal
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
_version_ 1799129891462971392

Registros relacionados