Effect of the TrFE content on the crystallization and SSA thermal fractionation of P(VDF-co-TrFE) copolymers

This article belongs to the Collection State-of-the-Art Macromolecules in Spain.

Detalles Bibliográficos
Autores: María, Nicolás, Le Goupil, Florian, Cavallo, Dario, Maiz, Jon, Müller, Alejandro J.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/303266
Acceso en línea:http://hdl.handle.net/10261/303266
Access Level:acceso abierto
Palabra clave:P(VDF-co-TrFE)
Comonomer inclusion
Crystallization kinetics
SSA fractionation
Self-nucleation
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spelling Effect of the TrFE content on the crystallization and SSA thermal fractionation of P(VDF-co-TrFE) copolymersMaría, NicolásLe Goupil, FlorianCavallo, DarioMaiz, JonMüller, Alejandro J.P(VDF-co-TrFE)Comonomer inclusionCrystallization kineticsSSA fractionationSelf-nucleationThis article belongs to the Collection State-of-the-Art Macromolecules in Spain.In this contribution, we study the effect of trifluoro ethylene (TrFE) comonomer content (samples with 80/20, 75/25, and 70/30 VDF/TrFE molar ratios were used) on the crystallization in P(VDF-co-TrFE) in comparison with a PVDF (Poly(vinylidene fluoride)) homopolymer. Employing Polarized Light Optical Microscopy (PLOM), the growth rates of spherulites or axialites were determined. Differential Scanning Calorimetry (DSC) was used to determine overall crystallization rates, self-nucleation, and Successive Self-nucleation and Annealing (SSA) thermal fractionation. The ferroelectric character of the samples was explored by polarization measurements. The results indicate that TrFE inclusion can limit the overall crystallization of the copolymer samples, especially for the ones with 20 and 25% TrFE. Self-nucleation measurements in PVDF indicate that the homopolymer can be self-nucleated, exhibiting the classic three Domains. However, the increased nucleation capacity in the copolymers provokes the absence of the self-nucleation Domain II. The PVDF displays a monomodal distribution of thermal fractions after SSA, but the P(VDF-co-TrFE) copolymers do not experience thermal fractionation, apparently due to TrFE incorporation in the PVDF crystals. Finally, the maximum and remnant polarization increases with increasing TrFE content up to a maximum of 25% TrFE content, after which it starts to decrease due to the lower dipole moment of the TrFE defect inclusion within the PVDF crystals.This research was funded by the Basque Government, grant number IT 1503-22. J.M. acknowledges the Grant PID2021-123438NB-I00 funded by MCIN/AEI/10.13039/501100011033 and by “ERDF A way of making Europe”. J.M. also acknowledges the financial support of Eusko Jaurlaritza, code: IT-1566-22.Peer reviewedMultidisciplinary Digital Publishing InstituteMinisterio de Ciencia, Innovación y Universidades (España)Agencia Estatal de Investigación (España)European CommissionEusko JaurlaritzaConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202320232022info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/303266reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI//PID2021-123438NB-I00International Journal of Molecular Scienceshttps://doi.org/10.3390/ijms231810365Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3032662026-05-22T06:33:51Z
dc.title.none.fl_str_mv Effect of the TrFE content on the crystallization and SSA thermal fractionation of P(VDF-co-TrFE) copolymers
title Effect of the TrFE content on the crystallization and SSA thermal fractionation of P(VDF-co-TrFE) copolymers
spellingShingle Effect of the TrFE content on the crystallization and SSA thermal fractionation of P(VDF-co-TrFE) copolymers
María, Nicolás
P(VDF-co-TrFE)
Comonomer inclusion
Crystallization kinetics
SSA fractionation
Self-nucleation
title_short Effect of the TrFE content on the crystallization and SSA thermal fractionation of P(VDF-co-TrFE) copolymers
title_full Effect of the TrFE content on the crystallization and SSA thermal fractionation of P(VDF-co-TrFE) copolymers
title_fullStr Effect of the TrFE content on the crystallization and SSA thermal fractionation of P(VDF-co-TrFE) copolymers
title_full_unstemmed Effect of the TrFE content on the crystallization and SSA thermal fractionation of P(VDF-co-TrFE) copolymers
title_sort Effect of the TrFE content on the crystallization and SSA thermal fractionation of P(VDF-co-TrFE) copolymers
dc.creator.none.fl_str_mv María, Nicolás
Le Goupil, Florian
Cavallo, Dario
Maiz, Jon
Müller, Alejandro J.
author María, Nicolás
author_facet María, Nicolás
Le Goupil, Florian
Cavallo, Dario
Maiz, Jon
Müller, Alejandro J.
author_role author
author2 Le Goupil, Florian
Cavallo, Dario
Maiz, Jon
Müller, Alejandro J.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia, Innovación y Universidades (España)
Agencia Estatal de Investigación (España)
European Commission
Eusko Jaurlaritza
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv P(VDF-co-TrFE)
Comonomer inclusion
Crystallization kinetics
SSA fractionation
Self-nucleation
topic P(VDF-co-TrFE)
Comonomer inclusion
Crystallization kinetics
SSA fractionation
Self-nucleation
description This article belongs to the Collection State-of-the-Art Macromolecules in Spain.
publishDate 2022
dc.date.none.fl_str_mv 2022
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/303266
url http://hdl.handle.net/10261/303266
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI//PID2021-123438NB-I00
International Journal of Molecular Sciences
https://doi.org/10.3390/ijms231810365
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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