A model problem concerning the ionic transport in microstructured solid electrolytes

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 spheruli...

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Autores principales: Curto Sillamoni, Ignacio José, Idiart, Martín Ignacio
Formato: Objeto de conferencia
Lenguaje:Inglés
Publicado: 2014
Materias:
Ingeniería Aeronáutica
Difusión
migration
heterogeneous solids
periodic homogenization
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/55408
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-55408
record_format dspace
spelling I19-R120-10915-554082023-09-21T17:36:10Z http://sedici.unlp.edu.ar/handle/10915/55408 A model problem concerning the ionic transport in microstructured solid electrolytes Curto Sillamoni, Ignacio José Idiart, Martín Ignacio 2014-11 2014 2016-09-27T13:48:24Z en Ingeniería Aeronáutica Difusión migration heterogeneous solids periodic homogenization 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 Objeto de conferencia Objeto de conferencia http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0) application/pdf
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ingeniería Aeronáutica
Difusión
migration
heterogeneous solids
periodic homogenization
spellingShingle Ingeniería Aeronáutica
Difusión
migration
heterogeneous solids
periodic homogenization
Curto Sillamoni, Ignacio José
Idiart, Martín Ignacio
A model problem concerning the ionic transport in microstructured solid electrolytes
topic_facet Ingeniería Aeronáutica
Difusión
migration
heterogeneous solids
periodic homogenization
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.
format Objeto de conferencia
Objeto de conferencia
author Curto Sillamoni, Ignacio José
Idiart, Martín Ignacio
author_facet Curto Sillamoni, Ignacio José
Idiart, Martín Ignacio
author_sort Curto Sillamoni, Ignacio José
title A model problem concerning the ionic transport in microstructured solid electrolytes
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 model problem concerning the ionic transport in microstructured solid electrolytes
publishDate 2014
url http://sedici.unlp.edu.ar/handle/10915/55408
work_keys_str_mv AT curtosillamoniignaciojose amodelproblemconcerningtheionictransportinmicrostructuredsolidelectrolytes
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AT curtosillamoniignaciojose modelproblemconcerningtheionictransportinmicrostructuredsolidelectrolytes
AT idiartmartinignacio modelproblemconcerningtheionictransportinmicrostructuredsolidelectrolytes
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