dc.creator | Drzic, Juraj | es |
dc.creator | Escudero Belmonte, Alberto | es |
dc.creator | González García, Lola | es |
dc.creator | Kraus, Tobias | es |
dc.date.accessioned | 2023-05-12T13:24:38Z | |
dc.date.available | 2023-05-12T13:24:38Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Drzic, J., Escudero Belmonte, A., González García, L. y Kraus, T. (2023). Sacrificial Ligand Route to Hybrid Polythiophene-silver Nanoparticles for Sinter-free Conductive Inks. Inorganic Chemistry Frontiers, 10 (5), 1552-1560. https://doi.org/10.1039/d2qi02722d. | |
dc.identifier.issn | 2052-1545 | es |
dc.identifier.issn | 2052-1553 | es |
dc.identifier.uri | https://hdl.handle.net/11441/145955 | |
dc.description.abstract | We report the synthesis of AgNP@PEDOT:PSS hybrid conductive particles with silver cores and polythiophene shells that can be used to formulate sinter-free inks for printing electronics. First, Ag nanocrystals capped with the weakly bound ligand aminohexanoic acid (ϵ-Ahx) are prepared. The ligand shell is exchanged by reacting the dispersion with the polymer ionomer mixture poly(3,4-ethylene dioxythiophene):polystyrene sulfonate (PEDOT:PSS). The particles are characterized by electron microscopy, dynamic light scattering, Z potential, and Raman spectroscopy, confirming the replacement of the ligands on the metal particle surface. The resulting dispersion is colloidally stable as confirmed by DLS. Inks with a solid content of the hybrid particles of 300 mg mL−1 were prepared and deposited on different substrates. The new particles are components for hybrid inks that become electrically conductive without any chemical or thermal post-deposition treatment. We show that silver-based hybrid inks can be deposited on different substrates and possess an average conductivity after 24 h of drying at room temperature of 1.726 × 106 S m−1 ± 0.326 × 106 S m−1, only one order of magnitude lower than elemental silver and within the same order of magnitude as their gold ink counterpart. | es |
dc.format | application/pdf | es |
dc.format.extent | 9 p. | es |
dc.language.iso | eng | es |
dc.publisher | Royal Society of Chemistry | es |
dc.relation.ispartof | Inorganic Chemistry Frontiers, 10 (5), 1552-1560. | |
dc.rights | Atribución-NoComercial 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/4.0/ | * |
dc.title | Sacrificial Ligand Route to Hybrid Polythiophene-silver Nanoparticles for Sinter-free Conductive Inks | 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 Química Inorgánica | es |
dc.relation.publisherversion | https://dx.doi.org/10.1039/d2qi02722d | es |
dc.identifier.doi | 10.1039/d2qi02722d | es |
dc.journaltitle | Inorganic Chemistry Frontiers | es |
dc.publication.volumen | 10 | es |
dc.publication.issue | 5 | es |
dc.publication.initialPage | 1552 | es |
dc.publication.endPage | 1560 | es |