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Simply Prepared Magnesium Vanadium Oxides as Cathode Materials for Rechargeable Aqueous Magnesium Ion Batteries

Vanadium-oxide-based materials exist with various vanadium oxidation states having rich chemistry and ability to form layered structures. These properties make them suitable for different applications, including energy conversion and storage. Magnesium vanadium oxide materials obtained using simple...

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Autores principales: Vasić, Milica M., Milović, Miloš, Bajuk-Bogdanović, Danica, Petrović, Tamara, Vujković, Milica J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9412870/
https://www.ncbi.nlm.nih.gov/pubmed/36014632
http://dx.doi.org/10.3390/nano12162767
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author Vasić, Milica M.
Milović, Miloš
Bajuk-Bogdanović, Danica
Petrović, Tamara
Vujković, Milica J.
author_facet Vasić, Milica M.
Milović, Miloš
Bajuk-Bogdanović, Danica
Petrović, Tamara
Vujković, Milica J.
author_sort Vasić, Milica M.
collection PubMed
description Vanadium-oxide-based materials exist with various vanadium oxidation states having rich chemistry and ability to form layered structures. These properties make them suitable for different applications, including energy conversion and storage. Magnesium vanadium oxide materials obtained using simple preparation route were studied as potential cathodes for rechargeable aqueous magnesium ion batteries. Structural characterization of the synthesized materials was performed using XRD and vibrational spectroscopy techniques (FTIR and Raman spectroscopy). Electrochemical behavior of the materials, observed by cyclic voltammetry, was further explained by BVS calculations. Sluggish Mg(2+) ion kinetics in MgV(2)O(6) was shown as a result of poor electronic and ionic wiring. Complex redox behavior of the studied materials is dependent on phase composition and metal ion inserted/deinserted into/from the material. Among the studied magnesium vanadium oxides, the multiphase oxide systems exhibited better Mg(2+) insertion/deinsertion performances than the single-phase ones. Carbon addition was found to be an effective dual strategy for enhancing the charge storage behavior of MgV(2)O(6).
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spelling pubmed-94128702022-08-27 Simply Prepared Magnesium Vanadium Oxides as Cathode Materials for Rechargeable Aqueous Magnesium Ion Batteries Vasić, Milica M. Milović, Miloš Bajuk-Bogdanović, Danica Petrović, Tamara Vujković, Milica J. Nanomaterials (Basel) Article Vanadium-oxide-based materials exist with various vanadium oxidation states having rich chemistry and ability to form layered structures. These properties make them suitable for different applications, including energy conversion and storage. Magnesium vanadium oxide materials obtained using simple preparation route were studied as potential cathodes for rechargeable aqueous magnesium ion batteries. Structural characterization of the synthesized materials was performed using XRD and vibrational spectroscopy techniques (FTIR and Raman spectroscopy). Electrochemical behavior of the materials, observed by cyclic voltammetry, was further explained by BVS calculations. Sluggish Mg(2+) ion kinetics in MgV(2)O(6) was shown as a result of poor electronic and ionic wiring. Complex redox behavior of the studied materials is dependent on phase composition and metal ion inserted/deinserted into/from the material. Among the studied magnesium vanadium oxides, the multiphase oxide systems exhibited better Mg(2+) insertion/deinsertion performances than the single-phase ones. Carbon addition was found to be an effective dual strategy for enhancing the charge storage behavior of MgV(2)O(6). MDPI 2022-08-12 /pmc/articles/PMC9412870/ /pubmed/36014632 http://dx.doi.org/10.3390/nano12162767 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/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/).
spellingShingle Article
Vasić, Milica M.
Milović, Miloš
Bajuk-Bogdanović, Danica
Petrović, Tamara
Vujković, Milica J.
Simply Prepared Magnesium Vanadium Oxides as Cathode Materials for Rechargeable Aqueous Magnesium Ion Batteries
title Simply Prepared Magnesium Vanadium Oxides as Cathode Materials for Rechargeable Aqueous Magnesium Ion Batteries
title_full Simply Prepared Magnesium Vanadium Oxides as Cathode Materials for Rechargeable Aqueous Magnesium Ion Batteries
title_fullStr Simply Prepared Magnesium Vanadium Oxides as Cathode Materials for Rechargeable Aqueous Magnesium Ion Batteries
title_full_unstemmed Simply Prepared Magnesium Vanadium Oxides as Cathode Materials for Rechargeable Aqueous Magnesium Ion Batteries
title_short Simply Prepared Magnesium Vanadium Oxides as Cathode Materials for Rechargeable Aqueous Magnesium Ion Batteries
title_sort simply prepared magnesium vanadium oxides as cathode materials for rechargeable aqueous magnesium ion batteries
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9412870/
https://www.ncbi.nlm.nih.gov/pubmed/36014632
http://dx.doi.org/10.3390/nano12162767
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