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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Ceder, Gerbrand
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Publications (9/9 displayed)
- 2024Alkali‐Ion‐Assisted Activation of ε‐VOPO<sub>4</sub> as a Cathode Material for Mg‐Ion Batteriescitations
- 2019Non-equilibrium crystallization pathways of manganese oxides in aqueous solutioncitations
- 2017Electronic-structure origin of cation disorder in transition-metal oxidescitations
- 2016Synthesis of a mixed-valent tin nitride and considerations of its possible crystal structurescitations
- 2014High-throughput screening of perovskite alloys for piezoelectric performance and thermodynamic stabilitycitations
- 2014Band structure engineering through orbital interaction for enhanced thermoelectric power factorcitations
- 2011Iron and Manganese Pyrophosphates as Cathodes for Lithium-Ion Batteriescitations
- 2011Novel mixed polyanions lithium-ion battery cathode materials predicted by high-throughput ab initio computationscitations
- 2004Structural study of the T#2-LixCoO2 (0.52 < x < or = 0.72) phasecitations
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article
Alkali‐Ion‐Assisted Activation of ε‐VOPO<sub>4</sub> as a Cathode Material for Mg‐Ion Batteries
Abstract
<jats:title>Abstract</jats:title><jats:p>Rechargeable multivalent‐ion batteries are attractive alternatives to Li‐ion batteries to mitigate their issues with metal resources and metal anodes. However, many challenges remain before they can be practically used due to the low solid‐state mobility of multivalent ions. In this study, a promising material identified by high‐throughput computational screening is investigated, ε‐VOPO<jats:sub>4</jats:sub>, as a Mg cathode. The experimental and computational evaluation of ε‐VOPO<jats:sub>4</jats:sub> suggests that it may provide an energy density of >200 Wh kg<jats:sup>−1</jats:sup> based on the average voltage of a complete cycle, significantly more than that of well‐known Chevrel compounds. Furthermore, this study finds that Mg‐ion diffusion can be enhanced by co‐intercalation of Li or Na, pointing at interesting correlation dynamics of slow and fast ions.</jats:p>