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dc.contributor.authorMirandona Olaeta, Alexander
dc.contributor.authorGoikolea Núñez, Eider
dc.contributor.authorLanceros Méndez, Senentxu
dc.contributor.authorFidalgo Marijuan, Arkaitz
dc.contributor.authorRuiz de Larramendi Villanueva, Idoia
dc.date.accessioned2024-02-02T16:52:22Z
dc.date.available2024-02-02T16:52:22Z
dc.date.issued2023-12-12
dc.identifier.citationBatteries 9(12) : (2023) // Article ID 588es_ES
dc.identifier.issn2313-0105
dc.identifier.urihttp://hdl.handle.net/10810/64600
dc.description.abstractSodium batteries are receiving increasing interest as an alternative to reduce dependence on lithium-based systems. Furthermore, the development of solid-state electrolytes will lead to higher-performing and safer devices. In this work, a Zn-based metal–organic framework (Zn-MOF-74) is combined as a physical barrier against the growth of dendrites, together with 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([EMIm][TFSI]) ionic liquid, which provides improved mobility to sodium ions. It is demonstrated that the incorporation of the appropriate amount of ionic liquid within the pores of the MOF produces a considerable increase in ionic conductivity, achieving values as high as 5 × 10−4 S cm−1 at room temperature, in addition to an acceptable Na+ transference number. Furthermore, the developed Na[EMIm][TFSI]@Zn-MOF-74 hybrid solid electrolyte contributes to stable and dendrite-free sodium plating/stripping for more than 100 h. Finally, a more than notable extension of the electrochemical stability window of the electrolyte has been determined, being useful even above 7 V vs. Na+/Na. Overall, this work presents a suitable strategy for the next generation of solid-state sodium batteries.es_ES
dc.description.sponsorshipThis work was supported by grant PID2019-107468RB-C21, funded by MCIN/AEI/10.13039/501100011033 and Gobierno Vasco/Eusko Jaurlaritza (project IT1546-22). This study forms part of the Advanced Materials program and was supported by MCIN (with funding from European Union NextGenerationEU (PRTR-C17.I1)) and by the Basque Government (under the IKUR program).es_ES
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.relationinfo:eu-repo/grantAgreement/MICINN/PID2019-107468RB-C21es_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/es/
dc.subjectmetal–organic frameworkes_ES
dc.subjectionic liquides_ES
dc.subjectsolid-state electrolytees_ES
dc.subjectsodium batteryes_ES
dc.titleIonic Liquid-Laden Zn-MOF-74-Based Solid-State Electrolyte for Sodium Batterieses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.date.updated2023-12-22T13:45:59Z
dc.rights.holder© 2023 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_ES
dc.relation.publisherversionhttps://www.mdpi.com/2313-0105/9/12/588es_ES
dc.identifier.doi10.3390/batteries9120588
dc.departamentoesQuímica Orgánica e Inorgánica
dc.departamentoeuKimika Organikoa eta Ez-Organikoa


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© 2023 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/).
Except where otherwise noted, this item's license is described as © 2023 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/).