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dc.contributor.authorFernández Armada, David
dc.contributor.authorGonzález Rodríguez, Victoria
dc.contributor.authorCosta, Pedro
dc.contributor.authorLanceros-Mendez, Senentxu
dc.contributor.authorArias-Ferreiro, Goretti
dc.contributor.authorAbad, María-José
dc.contributor.authorAres-Pernas, Ana
dc.date.accessioned2022-06-29T12:36:56Z
dc.date.available2022-06-29T12:36:56Z
dc.date.issued2022-08
dc.identifier.citationD. Fernández Armada, V. González Rodríguez, P. Costa, S. Lanceros-Mendez, G. Arias-Ferreiro, M.-J. Abad, A. Ares-Pernas, Polyethylene/ poly(3-hydroxybutyrate-co-3-hydroxyvalerate /carbon nanotube composites for eco-friendly electronic applications, Polymer Testing. 112 (2022) 107642. https://doi.org/10.1016/j.polymertesting.2022.107642es_ES
dc.identifier.issn0142-9418
dc.identifier.urihttp://hdl.handle.net/2183/31032
dc.descriptionFinanciado para publicación en acceso aberto: Universidade da Coruña/CISUGes_ES
dc.description.abstract[Abstract] The development of new conducting composites, for electric and electronic applications, with lower environmental impact is a relevant issue. Blending poly (3-hydroxybutyrate-co-3-hydroxyvalerate (PHBV) with high-density polyethylene (HDPE), 50/50 HDPE/PHBV, and multiwalled carbon nanotubes (MWCNTs) (3.5 and 7.5%), represents a suitable strategy for improving sustainability of conducting polymers while maintaining procesability and functional performance. The study focuses on thermal, mechanical, morphological, rheological, electrical properties and EMI shielding effectiveness. Composites show a morphology in which MWCNTs remains in HDPE phase. Without compatibilizer, only the composite with 7.5% of MWCNTs achieves a conductivity value suitable for reaching 20 dB of electromagnetic shielding. In composites with PE grafted with maleic anhydride (0.5%) the electrical conductivity substantially increased, achieving a suitable EMI shielding level with lower proportion of nanotubes (5 wt%). Summarizing, composites with reduced environmental impact, suitable for EMI shielding applications, have been obtained optimizing the MWCNTs amount and their dispersion.es_ES
dc.description.sponsorshipThe authors would like to thank the financial support from Ministerio de Ciencia e Innovacion/FEDER (project ref; PID2020-116976RB-I00) and Xunta de Galicia-FEDER (Program of Consolidation and structuring competitive research units (ED431C 2019/17). Furthermore, the authors thank the financial funding received from the Xunta de Galicia and the European Union (Program to support the predoctoral stage at SUG 2019 (ED481A-2019/001)). Finally, the authors thank the Fundação para a Ciência e Tecnologia (FCT) for financial support in the framework of the Strategic Programs UID/FIS/04650/2020 and the grant SFRH/BPD/110914/2015 (PC), as well as to the Basque Government Industry Departments for support under the ELKARTEK programes_ES
dc.description.sponsorshipXunta de Galicia; ED431C 2019/17es_ES
dc.description.sponsorshipXunta de Galicia; ED481A-2019/001es_ES
dc.description.sponsorshipPortugal. Fundação para a Ciência e a Tecnologia (FCT); UID/FIS/04650/2020es_ES
dc.description.sponsorshipPortugal. Fundação para a Ciência e a Tecnologia (FCT); SFRH/BPD/110914/2015es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-116976RB-I00/ES/REVALORIZACION DE LIGNINA EN COMPUESTOS POLIMERICOS CONDUCTORES PARA IMPRESION 3D/
dc.relation.urihttps://doi.org/10.1016/j.polymertesting.2022.107642es_ES
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)es_ES
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectPHBVes_ES
dc.subjectPolymer compositeses_ES
dc.subjectCarbon nanotubeses_ES
dc.subjectElectrical conductivityes_ES
dc.subjectRheologyes_ES
dc.subjectEMIes_ES
dc.titlePolyethylene/ Poly(3-hydroxybutyrate-co-3-hydroxyvalerate /Carbon Nanotube Composites for Eco-Friendly Electronic Applicationses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.accessinfo:eu-repo/semantics/openAccesses_ES
UDC.volume112es_ES
UDC.startPage1es_ES
UDC.endPage10es_ES
dc.identifier.doi10.1016/j.polymertesting.2022.107642


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