Influence of the Current Density on the Interfacial Reactivity of Layered Oxide Cathodes for Sodium-Ion Batteries
dc.contributor.author | Zarrabeitia Ipiña, Maider | |
dc.contributor.author | Rojo Aparicio, Teófilo | |
dc.contributor.author | Passerini, Stefano | |
dc.contributor.author | Muñoz Márquez, Miguel Angel | |
dc.date.accessioned | 2022-10-03T16:52:00Z | |
dc.date.available | 2022-10-03T16:52:00Z | |
dc.date.issued | 2022-06 | |
dc.identifier.citation | Energy Technology 10(6) : (2022) // Article ID 2200071 | es_ES |
dc.identifier.issn | 2194-4288 | |
dc.identifier.issn | 2194-4296 | |
dc.identifier.uri | http://hdl.handle.net/10810/57901 | |
dc.description.abstract | The full commercialization of sodium-ion batteries (SIBs) is still hindered by their lower electrochemical performance and higher cost ($ W-1 h(-1)) with respect to lithium-ion batteries. Understanding the electrode-electrolyte interphase formation in both electrodes (anode and cathode) is crucial to increase the cell performance and, ultimately, reduce the cost. Herein, a step forward regarding the study of the cathode-electrolyte interphase (CEI) by means of X-ray photoelectron spectroscopy (XPS) has been carried out by correlating the formation of the CEI on the P2-Na0.67Mn0.8Ti0.2O2 layered oxide cathode with the cycling rate. The results reveal that the applied current density affects the concentration of the formed interphase species, as well as the thickness of CEI, but not its chemistry, indicating that the electrode-electrolyte interfacial reactivity is mainly driven by thermodynamic factors. | es_ES |
dc.description.sponsorship | The authors would like to thank B. Acebedo for her support with materials synthesis, characterization, and testing, and E. Gonzalo for the fruitful discussions. M.Z. thanks the Basque Government for her Post-doc fellowship (POS_2017_1_0006). HIU authors (M.Z and S.P.) acknowledge the Helmholtz Association Basic funding. Open Access Funding provided by Universita degli Studi di Camerino within the CRUI-CARE Agreement. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Wiley | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ | * |
dc.subject | cathode electrolyte interphase | es_ES |
dc.subject | current density | es_ES |
dc.subject | electrode-electrolyte interface | es_ES |
dc.subject | sodium-ion batteries | es_ES |
dc.subject | X-ray photoelectron spectroscopy | es_ES |
dc.title | Influence of the Current Density on the Interfacial Reactivity of Layered Oxide Cathodes for Sodium-Ion Batteries | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | © 2022 The Authors. Energy Technology published by Wiley-VCH GmbH This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. | es_ES |
dc.rights.holder | Atribución 3.0 España | * |
dc.relation.publisherversion | https://onlinelibrary.wiley.com/doi/10.1002/ente.202200071 | es_ES |
dc.identifier.doi | 10.1002/ente.202200071 | |
dc.departamentoes | Química Orgánica e Inorgánica | es_ES |
dc.departamentoeu | Kimika Organikoa eta Ez-Organikoa | es_ES |
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This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.