A model problem concerning the ionic transport in microstructured solid electrolytes

Autores
Curto Sillamoni, Ignacio José; Idiart, Martín Ignacio
Año de publicación
2014
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
We consider ionic transport by diffusion and migration through microstructured solid electrolytes. The effective response is determined by homogenizing the relevant field equations via the notion of multi-scale convergence. The theory is applied to semi-crystalline polymer electrolytes with spherulitic morphologies. Predictions support recent experimental observations on doped poly-ethylene-oxide (PEO) systems which suggest that the anisotropic crystalline phase can actually support faster ion transport than the amorphous phase along certain directions dictated by the morphology of the polymeric chains.
Facultad de Ingeniería
Materia
Ingeniería Aeronáutica
Difusión
migration
heterogeneous solids
periodic homogenization
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/55408
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/55408
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling A model problem concerning the ionic transport in microstructured solid electrolytesCurto Sillamoni, Ignacio JoséIdiart, Martín IgnacioIngeniería AeronáuticaDifusiónmigrationheterogeneous solidsperiodic homogenizationWe consider ionic transport by diffusion and migration through microstructured solid electrolytes. The effective response is determined by homogenizing the relevant field equations via the notion of multi-scale convergence. The theory is applied to semi-crystalline polymer electrolytes with spherulitic morphologies. Predictions support recent experimental observations on doped poly-ethylene-oxide (PEO) systems which suggest that the anisotropic crystalline phase can actually support faster ion transport than the amorphous phase along certain directions dictated by the morphology of the polymeric chains.Facultad de Ingeniería2014-11info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionObjeto de conferenciahttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/55408enginfo:eu-repo/semantics/altIdentifier/isbn/978-950-34-1152-0info:eu-repo/semantics/altIdentifier/url/http://www.aero.ing.unlp.edu.ar/caia/Actas-CAIA3/22.pdfinfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:05:43Zoai:sedici.unlp.edu.ar:10915/55408Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:05:43.392SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv A model problem concerning the ionic transport in microstructured solid electrolytes
title A model problem concerning the ionic transport in microstructured solid electrolytes
spellingShingle A model problem concerning the ionic transport in microstructured solid electrolytes
Curto Sillamoni, Ignacio José
Ingeniería Aeronáutica
Difusión
migration
heterogeneous solids
periodic homogenization
title_short A model problem concerning the ionic transport in microstructured solid electrolytes
title_full A model problem concerning the ionic transport in microstructured solid electrolytes
title_fullStr A model problem concerning the ionic transport in microstructured solid electrolytes
title_full_unstemmed A model problem concerning the ionic transport in microstructured solid electrolytes
title_sort A model problem concerning the ionic transport in microstructured solid electrolytes
dc.creator.none.fl_str_mv Curto Sillamoni, Ignacio José
Idiart, Martín Ignacio
author Curto Sillamoni, Ignacio José
author_facet Curto Sillamoni, Ignacio José
Idiart, Martín Ignacio
author_role author
author2 Idiart, Martín Ignacio
author2_role author
dc.subject.none.fl_str_mv Ingeniería Aeronáutica
Difusión
migration
heterogeneous solids
periodic homogenization
topic Ingeniería Aeronáutica
Difusión
migration
heterogeneous solids
periodic homogenization
dc.description.none.fl_txt_mv We consider ionic transport by diffusion and migration through microstructured solid electrolytes. The effective response is determined by homogenizing the relevant field equations via the notion of multi-scale convergence. The theory is applied to semi-crystalline polymer electrolytes with spherulitic morphologies. Predictions support recent experimental observations on doped poly-ethylene-oxide (PEO) systems which suggest that the anisotropic crystalline phase can actually support faster ion transport than the amorphous phase along certain directions dictated by the morphology of the polymeric chains.
Facultad de Ingeniería
description We consider ionic transport by diffusion and migration through microstructured solid electrolytes. The effective response is determined by homogenizing the relevant field equations via the notion of multi-scale convergence. The theory is applied to semi-crystalline polymer electrolytes with spherulitic morphologies. Predictions support recent experimental observations on doped poly-ethylene-oxide (PEO) systems which suggest that the anisotropic crystalline phase can actually support faster ion transport than the amorphous phase along certain directions dictated by the morphology of the polymeric chains.
publishDate 2014
dc.date.none.fl_str_mv 2014-11
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
Objeto de conferencia
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/55408
url http://sedici.unlp.edu.ar/handle/10915/55408
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/isbn/978-950-34-1152-0
info:eu-repo/semantics/altIdentifier/url/http://www.aero.ing.unlp.edu.ar/caia/Actas-CAIA3/22.pdf
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.070432

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