dc.creator | Taibi, Ahmed | es |
dc.creator | Gil González, Eva | es |
dc.creator | Sánchez Jiménez, Pedro Enrique | es |
dc.creator | Perejón Pazo, Antonio | es |
dc.creator | Pérez Maqueda, Luis A. | es |
dc.date.accessioned | 2024-05-28T16:27:54Z | |
dc.date.available | 2024-05-28T16:27:54Z | |
dc.date.issued | 2024-01-09 | |
dc.identifier.citation | Taibi, A., Gil González, E., Sánchez Jiménez, P.E., Perejón Pazo, A. y Pérez Maqueda, L.A. (2024). Flash Joule Heating-Boro/Carbothermal Reduction (FJH-BCTR): An approach for the instantaneous synthesis of transition metal diborides. Ceramics international. https://doi.org/10.1016/j.ceramint.2024.01.144. | |
dc.identifier.issn | 1873-3956 | es |
dc.identifier.issn | 0272-8842 | es |
dc.identifier.uri | https://hdl.handle.net/11441/159236 | |
dc.description.abstract | Transition metal diborides (TMB2), such as ZrB2 and HfB2, are a class of ultra-high-temperature ceramics
(UHTCs) that have attracted considerable attention due to their performance in extreme environments. Their
implementation is burdened by the high energetic requirement of traditional synthetic procedures. Here, we
report a novel methodology, termed as Flash Joule Heating-Boro/Carbothermal Reduction (FJH-BCTR), for the
instantaneous synthesis of phase-pure sub-micron powders of several TMB2 and composite within seconds and
without any external source of heating. The immediate synthesis is attributed to the Joule heat generated by the
current, enabling extremely fast heating and cooling rates and, therefore, avoiding excessive grain growth. The
advantages of FJH-BCTR are thoroughly displayed and can be summarized as; highly efficient, it allows a dramatic drop in terms of energy and time; universal, several TMB2 and composite can be prepared; and flexible,
different experimental parameters can be tuned to achieve the desired phase. | es |
dc.description.sponsorship | EU Next Generation funds y Ministerio de ciencia e innovación TED2021-131839B–C22 y PDC2021-121552-C21 | es |
dc.description.sponsorship | Ministerio de Ciencia e innovación PID2022-140815OB-C22 Y PID2022-141199OA-I00 | es |
dc.format | application/pdf | es |
dc.format.extent | 11 | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Ceramics international. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Ultrafast synthesis | es |
dc.subject | Flash Joule heating | es |
dc.subject | Ultra-high-temperature ceramics | es |
dc.subject | Metal diborides | es |
dc.subject | Boro/carbothermal reduction | es |
dc.subject | Field-assisted synthesis | es |
dc.title | Flash Joule Heating-Boro/Carbothermal Reduction (FJH-BCTR): An approach for the instantaneous synthesis of transition metal diborides | es |
dc.type | info:eu-repo/semantics/article | es |
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.projectID | TED2021-131839B–C22 | es |
dc.relation.projectID | PDC2021-121552-C21 | es |
dc.relation.projectID | PID2022-140815OB-C22 | es |
dc.relation.projectID | PID2022-141199OA-I00 | es |
dc.relation.publisherversion | https://doi.org/10.1016/j.ceramint.2024.01.144 | es |
dc.identifier.doi | 10.1016/j.ceramint.2024.01.144 | es |
dc.journaltitle | Ceramics international | es |
dc.contributor.funder | European Union (UE) | es |
dc.contributor.funder | Ministerio de Ciencia e Innovación (MICIN). España | es |