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https://hdl.handle.net/1822/57352
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Campo DC | Valor | Idioma |
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dc.contributor.author | Teixeira, J. | por |
dc.contributor.author | Horta-Romarís, L. | por |
dc.contributor.author | Abad, M. J. | por |
dc.contributor.author | Costa, Pedro Filipe Ribeiro | por |
dc.contributor.author | Lanceros-Méndez, S. | por |
dc.date.accessioned | 2018-12-17T16:34:56Z | - |
dc.date.available | 2021-01-01T07:00:34Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | Teixeira, J., Horta-Romarís, L., Abad, M.-J., Costa, P., & Lanceros-Méndez, S. (2018, March). Piezoresistive response of extruded polyaniline/(styrene-butadiene-styrene) polymer blends for force and deformation sensors. Materials & Design. Elsevier BV. http://doi.org/10.1016/j.matdes.2017.12.011 | - |
dc.identifier.issn | 0264-1275 | por |
dc.identifier.uri | https://hdl.handle.net/1822/57352 | - |
dc.description.abstract | Smart materials for sensor applications are increasingly being used in a wide variety of applications ranging from engineering to medical devices. This work reports on piezoresistive sensors based on conductive polyaniline and thermoplastic elastomer processed by conventional polymer extrusion. The material presents excellent processability and piezoresistive performance offering an alternative to traditional composites with conductive nanofillers for sensor applications. The polyaniline/ styrene-butadiene-styrene (PANI/SBS) conductive polymer blends present good mechanical properties, high electrical conductivity and piezoresistive response. The maximum strain reaches ≈60% for 30 weight percentage (wt%) PANI content and the electrical conductivity is σ ≈0.1 S/m for blends with 40 wt% PANI content. Further, the sample with 40 wt% PANI content shows a piezoresistive gauge factor GF ≈1 for deformation measurements between 0.1 to 3 mm in bending cycles. | por |
dc.description.sponsorship | This work was supported by the Portuguese Foundation for Science and Technology (FCT) in the framework of the Strategic Funding UID/FIS/04650/2013. The authors thank the FCT for financial support under projects PTDC/EEI-SII/5582/2014 and PTDC/CTM-ENE/5387/2014. P. C. also thank the FCT for the SFRH/BPD/110914/2015 grant, as well POCH and European Union. Financial support from the Basque Government Industry Department under the ELKARTEK Program is also acknowledged as well as funding by the Spanish Ministry of Economy and Competitiveness (MINECO) through the project MAT2016-76039-C4-3-R and by Xunta de Galicia-FEDER though the Program of Consolidation and structuring competitive research units (GRC2014/036). | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier B.V. | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147414/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/9471 - RIDTI/PTDC%2FEEI-SII%2F5582%2F2014/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/9471 - RIDTI/PTDC%2FCTM-ENE%2F5387%2F2014/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/POR_NORTE/SFRH%2FBPD%2F110914%2F2015/PT | por |
dc.rights | openAccess | por |
dc.subject | Polymer-matrix composites | por |
dc.subject | Smart materials | por |
dc.subject | Electrical properties | por |
dc.subject | Piezoresistive | por |
dc.subject | Extrusion | por |
dc.title | Piezoresistive response of extruded polyaniline/(styrene-butadiene-styrene) polymer blends for force and deformation sensors | por |
dc.type | article | por |
dc.peerreviewed | yes | por |
oaire.citationStartPage | 1 | por |
oaire.citationEndPage | 8 | por |
oaire.citationVolume | 141 | por |
dc.identifier.doi | 10.1016/j.matdes.2017.12.011 | por |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Materials and Design | por |
Aparece nas coleções: | CDF - FCD - Artigos/Papers (with refereeing) |