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dc.rights.licenseAttribution 4.0 International*
dc.contributor.authorVicente Teixidó, Javier
dc.contributor.authorAbete Huici, José Manuel
dc.contributor.authorIturrospe Iregi, Aitzol
dc.contributor.otherCosta, Pedro
dc.contributor.otherLanceros-Mendez, Senentxu
dc.date.accessioned2019-11-08T12:09:26Z
dc.date.available2019-11-08T12:09:26Z
dc.date.issued2019
dc.identifier.issn1996-1944en
dc.identifier.otherhttps://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=153469en
dc.identifier.urihttp://hdl.handle.net/20.500.11984/1491
dc.description.abstractPolymer-based composites reinforced with nanocarbonaceous materials can be tailored for functional applications. Poly(vinylidene fluoride) (PVDF) reinforced with carbon nanotubes (CNT) or graphene with different filler contents have been developed as potential piezoresistive materials. The mechanical properties of the nanocomposites depend on the PVDF matrix, filler type, and filler content. PVDF 6010 is a relatively more ductile material, whereas PVDF-HFP (hexafluropropylene) shows larger maximum strain near 300% strain for composites with CNT, 10 times higher than the pristine polymer. This behavior is similar for all composites reinforced with CNT. On the other hand, reduced graphene oxide (rGO)/PVDF composites decrease the maximum strain compared to neat PVDF. It is shown that the use of different PVDF copolymers does not influence the electrical properties of the composites. On the other hand, CNT as filler leads to composites with percolation threshold around 0.5 wt.%, whereas rGO nanocomposites show percolation threshold at ≈ 2 wt.%. Both nanocomposites present excellent linearity between applied pressure and resistance variation, with pressure sensibility (PS) decreasing with applied pressure, from PS ≈ 1.1 to 0.2 MPa−1. A proof of concept demonstration is presented, showing the suitability of the materials for industrial pressure sensing applications.en
dc.description.sponsorshipGobierno Vascoes
dc.description.sponsorshipGobierno Vascoes
dc.language.isoengen
dc.publisherMDPI AGen
dc.rights© 2019 by the authorsen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectpiezoresistivityen
dc.subjectPVDFen
dc.subjectnanocarbonaceousen
dc.subjectelectromechanicalen
dc.subjectpressure sensibilityen
dc.titleElectromechanical Properties of PVDF-Based Polymers Reinforced with Nanocarbonaceous Fillers for Pressure Sensing Applicationsen
dc.typeinfo:eu-repo/semantics/articleen
dcterms.accessRightsinfo:eu-repo/semantics/openAccessen
dcterms.sourceMaterialsen
dc.description.versioninfo:eu-repo/semantics/publishedVersionen
local.contributor.groupTeoría de la señal y comunicacioneses
local.contributor.groupAcústica y vibracioneses
local.description.peerreviewedtrueen
local.identifier.doihttps://doi.org/10.3390/ma12213545en
local.relation.projectIDGV/Elkartek 2019/ KK-2019/00051/Utillaje adaptable, inteligente y dinámico en la industria aeronáutica 4.0/SMARTRESNAKen
local.relation.projectIDCarrera investigadora. Programa Predoctoral PRE_2018_2_0010en
local.rights.publicationfeeAPCen
local.rights.publicationfeeamount1870 €en
local.rights.publicationfeeamount
local.contributor.otherinstitutionCentro de Física das Universidades do Minho e do Porto (CF-UM-UP)es
local.contributor.otherinstitutionInstitute for Polymers and Composites (IPC)es
local.contributor.otherinstitutionIkerbasquees
local.contributor.otherinstitutionUniversidade de Minho
local.contributor.otherinstitutionEuskal Herriko Unibertsitatea (EHU)
local.source.detailsVol. 12. Nº 21. 3545. October, 2019eu_ES


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Attribution 4.0 International
Except where otherwise noted, this item's license is described as Attribution 4.0 International