DC FieldValueLanguage
dc.contributor.authorOrozco, Felipe-
dc.contributor.authorSalvatore, Alex-
dc.contributor.authorSakulmankongsuk, Anchista-
dc.contributor.authorRibas Gomes, Diego-
dc.contributor.authorPei, Yutao-
dc.contributor.authorAraya-Hermosilla, Esteban Alejandro-
dc.contributor.authorPucci, Andrea-
dc.contributor.authorMoreno-Villoslada, Ignacio-
dc.contributor.authorPicchioni, Francesco-
dc.contributor.authorBose, Ranjita K.-
dc.date.accessioned2022-11-23T07:33:19Z-
dc.date.available2022-11-23T07:33:19Z-
dc.date.issued2022-09-23-
dc.identifier.citationPolymer 260: 125365 (2022)de_DE
dc.identifier.issn0032-3861de_DE
dc.identifier.urihttp://hdl.handle.net/11420/14125-
dc.description.abstractMultiwalled carbon nanotubes (MWCNT) and carbon black (CB) have been widely used as conductive fillers in electroactive polymer composites. MWCNT-based composites generally have lower resistivity and percolation thresholds, while CB-based ones are considerably cheaper. To balance these pros and cons, ternary composites (TCs) (polymer-MWCNT-CB) can be formulated. Here, we prepared electroactive MWCNT-CB TCs capable of self-healing and with shape memory properties, based on polyketones reversibly-crosslinked via Diels-Alder chemistry. Unexpectedly, the cheaper CB-rich formulations had lower resistivities, thus better electroactive self-healing and shape memory responses. Nonetheless, not all electroactive MWCNT-CB TCs have this clear cost-effectiveness. We evaluated the cost-performance of multiple reported MWCNT-CB TCs systems and found different general trends (positive, negative, and synergistic cost-efficiency relationships). Thus, the cost-effectiveness of these fillers (and their combination) greatly depends on each composite system and what it is intended for. This work includes the first systematic report on cost-performance of MWCNT and CB as conductive fillers.en
dc.language.isoende_DE
dc.publisherElsevier Sciencede_DE
dc.relation.ispartofPolymerde_DE
dc.subjectCost-performance analysisde_DE
dc.subjectElectrical propertiesde_DE
dc.subjectMicrostructural analysisde_DE
dc.subjectPolymer-matrix composites (PMCs)de_DE
dc.subject.ddc530: Physikde_DE
dc.titleElectroactive performance and cost evaluation of carbon nanotubes and carbon black as conductive fillers in self-healing shape memory polymers and other compositesde_DE
dc.typeArticlede_DE
dc.type.diniarticle-
dcterms.DCMITypeText-
tuhh.abstract.englishMultiwalled carbon nanotubes (MWCNT) and carbon black (CB) have been widely used as conductive fillers in electroactive polymer composites. MWCNT-based composites generally have lower resistivity and percolation thresholds, while CB-based ones are considerably cheaper. To balance these pros and cons, ternary composites (TCs) (polymer-MWCNT-CB) can be formulated. Here, we prepared electroactive MWCNT-CB TCs capable of self-healing and with shape memory properties, based on polyketones reversibly-crosslinked via Diels-Alder chemistry. Unexpectedly, the cheaper CB-rich formulations had lower resistivities, thus better electroactive self-healing and shape memory responses. Nonetheless, not all electroactive MWCNT-CB TCs have this clear cost-effectiveness. We evaluated the cost-performance of multiple reported MWCNT-CB TCs systems and found different general trends (positive, negative, and synergistic cost-efficiency relationships). Thus, the cost-effectiveness of these fillers (and their combination) greatly depends on each composite system and what it is intended for. This work includes the first systematic report on cost-performance of MWCNT and CB as conductive fillers.de_DE
tuhh.publisher.doi10.1016/j.polymer.2022.125365-
tuhh.type.opus(wissenschaftlicher) Artikel-
dc.type.driverarticle-
dc.type.casraiJournal Article-
tuhh.container.volume260de_DE
dc.identifier.scopus2-s2.0-85138485677de_DE
tuhh.container.articlenumber125365de_DE
local.status.inpressfalsede_DE
datacite.resourceTypeArticle-
datacite.resourceTypeGeneralJournalArticle-
item.mappedtypeArticle-
item.openairetypeArticle-
item.languageiso639-1en-
item.grantfulltextnone-
item.cerifentitytypePublications-
item.creatorOrcidOrozco, Felipe-
item.creatorOrcidSalvatore, Alex-
item.creatorOrcidSakulmankongsuk, Anchista-
item.creatorOrcidRibas Gomes, Diego-
item.creatorOrcidPei, Yutao-
item.creatorOrcidAraya-Hermosilla, Esteban Alejandro-
item.creatorOrcidPucci, Andrea-
item.creatorOrcidMoreno-Villoslada, Ignacio-
item.creatorOrcidPicchioni, Francesco-
item.creatorOrcidBose, Ranjita K.-
item.creatorGNDOrozco, Felipe-
item.creatorGNDSalvatore, Alex-
item.creatorGNDSakulmankongsuk, Anchista-
item.creatorGNDRibas Gomes, Diego-
item.creatorGNDPei, Yutao-
item.creatorGNDAraya-Hermosilla, Esteban Alejandro-
item.creatorGNDPucci, Andrea-
item.creatorGNDMoreno-Villoslada, Ignacio-
item.creatorGNDPicchioni, Francesco-
item.creatorGNDBose, Ranjita K.-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
crisitem.author.deptKeramische Hochleistungswerkstoffe M-9-
crisitem.author.orcid0000-0003-4959-0032-
crisitem.author.parentorgStudiendekanat Maschinenbau-
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