Effect of ionic liquid anion type in the performance of solid polymer electrolytes based on Poly(Vinylidene fluoride-trifluoroethylene)

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dc.contributor.authorLeones, Rita Daniela Barrospor
dc.contributor.authorCosta, C. M.por
dc.contributor.authorMachado, A. V.por
dc.contributor.authorEsperança, J. M. S. S.por
dc.contributor.authorSilva, Maria Manuelapor
dc.contributor.authorLanceros-Méndez, S.por
dc.date.accessioned2015-12-09T09:48:09Z
dc.date.issued2015
dc.description.abstractThe effect of different anions within the ionic liquid in the characteristics of solid polymer electrolytes (SPEs) based on P(VDF-TrFE) has been investigated. 1-ethyl-3-methylimidazolium acetate, [C2mim][OAc], 1-ethyl-3-methylimidazolium triflate, [C2mim][(CF3SO3)3], 1-ethyl-3-methylimidazolium lactate, [C2mim][Lactate], 1-ethyl-3-methylimidazolium thiocyanate, [C2mim][SNC] and 1-ethyl-3-methylimidazolium hydrogen sulphate [C2mim][HSO4] have been used in SPE prepared by thermally induced phase separation (TIPS). The polymer phase, thermal and electrochemical properties of the SPE have been determined. The thermal and electrical properties of the SPEs strongly depend on the selected IL, as determined by their different interactions with the polymer matrix. The room temperature ionic conductivity increases in the following way for the different anions: [SNC] > [CF3SO3)3] > [HSO4] > [Lactate] > [OAc], which is mainly dependent on the viscosity of the ionic liquid.por
dc.description.sponsorshipThis work was supported by FEDER through the COMPETE Program and by Fundação para a Ciência e Tecnologia (FCT) in the framework of the Strategic Project (PEst-C/QUI/UI0686/2014, PEstOE/EQB/LA0004/2014, PEST-C/FIS/UI607/2014), project PTDC/CTM-NAN/121274/2010 and grants SFRH/BD/68499/2010 (C.M.C.) and SRFH/BD/90366/2012 (R.L.). The authors thank funding from Matepro–Optimizing Materialsand Processes”, ref. NORTE-07-0124-FEDER-000037”, co-funded by the “Programa Operacional Regional do Norte” (ON.2–O Novo Norte), under the “Quadro de Referência Estratégico Nacional”(QREN), through the “Fundo Europeu de Desenvolvimento Regional” (FEDER). The authors thank Solvay for kindly supplying the high quality materials.por
dc.distributioninternationalpor
dc.identifier.citationLeones, R., Costa, C. M., Machado, A. V., Esperanca, J. M. S. S., Silva, M. M., & Lanceros-Mendez, S. (2015). Effect of Ionic Liquid Anion Type in the Performance of Solid Polymer Electrolytes Based on Poly(Vinylidene fluoride-trifluoroethylene). Electroanalysis, 27(2), 457-464. doi: 10.1002/elan.201400530por
dc.identifier.doi10.1002/elan.201400530por
dc.identifier.issn1040-0397por
dc.identifier.issn1521-4109por
dc.identifier.urihttps://hdl.handle.net/1822/38778
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherWiley-VCH Verlagpor
dc.relationinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/137377/PTpor
dc.relationinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/137336/PTpor
dc.relationinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/137353/PTpor
dc.relationinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/121274/PTpor
dc.relationSFRH/BD/68499/2010por
dc.relationSRFH/BD/90366/2012por
dc.rightsrestrictedAccesspor
dc.subjectBattery separators membranespor
dc.subjectPorous membranespor
dc.subjectIonic liquidpor
dc.subjectP(VDF-TrFE)por
dc.subjectBattery separator membranespor
dc.subject.fosCiências Naturais::Ciências Físicaspor
dc.subject.fosEngenharia e Tecnologia::Engenharia dos Materiaispor
dc.subject.wosScience & Technologypor
dc.titleEffect of ionic liquid anion type in the performance of solid polymer electrolytes based on Poly(Vinylidene fluoride-trifluoroethylene)por
dc.typearticlepor
dspace.entity.typePublicationen
oaire.citationEndPage464por
oaire.citationIssue2por
oaire.citationStartPage457por
oaire.citationTitleElectroanalysispor
oaire.citationVolume27por
sdum.journalElectroanalysispor
sdum.publicationstatuspublishedpor

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