dc.creator | Valencia Liñán, Luisa María | es |
dc.creator | Herrera Collado, Miriam | es |
dc.creator | Mata Fernández, María de la | es |
dc.creator | Hernández-Saz, Jesús | es |
dc.creator | Romero Ocaña, Ismael | es |
dc.creator | Delgado González, Francisco Javier | es |
dc.creator | Benito Jareño, Javier | es |
dc.creator | Molina, Sergio I. | es |
dc.date.accessioned | 2023-02-10T16:06:58Z | |
dc.date.available | 2023-02-10T16:06:58Z | |
dc.date.issued | 2022 | |
dc.identifier.citation | Valencia Liñán, L.M., Herrera Collado, M., de la Mata Fernández, M., Hernández-Saz, J., Romero Ocaña, I., Delgado González, F.J.,...,Molina, S.I. (2022). Stereolithography of Semiconductor Silver and Acrylic-Based Nanocomposites. Polymers, 14 (23), 5238. https://doi.org/10.3390/polym14235238. | |
dc.identifier.issn | 2073-4360 | es |
dc.identifier.uri | https://hdl.handle.net/11441/142649 | |
dc.description | Copyright: © 2022 by the authors.
Licensee MDPI, Basel, Switzerland.
This article is an open access article
distributed under the terms and
conditions of the Creative Commons
Attribution (CC BY) license (https://
creativecommons.org/licenses/by/
4.0/). | es |
dc.description.abstract | Polymer nanocomposites (PNCs) attract the attention of researchers and industry because of their potential properties in widespread fields. Specifically, electrically conductive and semiconductor PNCs are gaining interest as promising materials for biomedical, optoelectronic and sensing applications, among others. Here, metallic nanoparticles (NPs) are extensively used as nanoadditives to increase the electrical conductivity of mere acrylic resin. As the in situ formation of metallic NPs within the acrylic matrix is hindered by the solubility of the NP precursors, we propose a method to increase the density of Ag NPs by using different intermediate solvents, allowing preparation of Ag/acrylic resin nanocomposites with improved electrical behaviour. We fabricated 3D structures using stereolithography (SLA) by dissolving different quantities of metal precursor (AgClO4) in methanol and in N,N-dimethylformamide (DMF) and adding these solutions to the acrylic resin. The high density of Ag NPs obtained notably increases the electrical conductivity of the nanocomposites, reaching the semiconductor regime. We analysed the effect of the auxiliary solvents during the printing process and the implications on the mechanical properties and the degree of cure of the fabricated nanocomposites. The good quality of the materials prepared by this method turn these nanocomposites into promising candidates for electronic applications. | es |
dc.format | application/pdf | es |
dc.format.extent | 13 p. | es |
dc.language.iso | eng | es |
dc.publisher | MDPI | es |
dc.relation.ispartof | Polymers, 14 (23), 5238. | |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Stereolithography | es |
dc.subject | Polymer-based nanocomposites | es |
dc.subject | (Semi)conducting polymeric nanocomposites | es |
dc.subject | Acrylic resin | es |
dc.subject | Silver nanoparticles | es |
dc.subject | Semiconductor | es |
dc.title | Stereolithography of Semiconductor Silver and Acrylic-Based Nanocomposites | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería y Ciencia de los Materiales y del Transporte | es |
dc.relation.projectID | FEDER-UCA18-106586 | es |
dc.relation.publisherversion | https://www.mdpi.com/2073-4360/14/23/5238 | es |
dc.identifier.doi | 10.3390/polym14235238 | es |
dc.contributor.group | Universidad de Sevilla. TEP973: Tecnología de Polvos y Corrosión | es |
dc.journaltitle | Polymers | es |
dc.publication.volumen | 14 | es |
dc.publication.issue | 23 | es |
dc.publication.initialPage | 5238 | es |
dc.contributor.funder | Fondo Europeo de Desarrollo Regional (FEDER) | es |
dc.contributor.funder | Junta de Andalucía. Consejería de Economía, Conocimiento, Empresa y Universidad | es |
dc.contributor.funder | Unión Europea | es |