High Voltage Redox-Meditated Flow Batteries with Prussian Blue Solid Booster

This work presents Prussian blue solid boosters for use in high voltage redox-mediated flow batteries (RMFB) based on non-aqueous electrolytes. The system consisted of sodium iodide as a redox mediator in an acetonitrile catholyte containing solid Prussian blue powder. The combination enabled the so...

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Autores principales:	John Ostrander, Reza Younesi, Ronnie Mogensen
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	flow battery Prussian blue solid booster redox-mediated non-aqueous Technology T
Acceso en línea:	https://doaj.org/article/bca293a62ccf4c35ac4c69d531e61a5b
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spelling	oai:doaj.org-article:bca293a62ccf4c35ac4c69d531e61a5b2021-11-25T17:26:04ZHigh Voltage Redox-Meditated Flow Batteries with Prussian Blue Solid Booster10.3390/en142274981996-1073https://doaj.org/article/bca293a62ccf4c35ac4c69d531e61a5b2021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1073/14/22/7498https://doaj.org/toc/1996-1073This work presents Prussian blue solid boosters for use in high voltage redox-mediated flow batteries (RMFB) based on non-aqueous electrolytes. The system consisted of sodium iodide as a redox mediator in an acetonitrile catholyte containing solid Prussian blue powder. The combination enabled the solid booster utilization in the proposed systems to reach as high as 66 mAh g<sup>−1</sup> for hydrated Prussian blue and 110 mAh g<sup>−1</sup> for anhydrous rhombohedral Prussian blue in cells with an average potential of about 3 V (vs. Na<sup>+</sup>/Na). Though the boosted system suffers from capacity fading, it opens up possibilities to develop non-aqueous RMFB with low-cost materials.John OstranderReza YounesiRonnie MogensenMDPI AGarticleflow batteryPrussian bluesolid boosterredox-mediatednon-aqueousTechnologyTENEnergies, Vol 14, Iss 7498, p 7498 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	flow battery Prussian blue solid booster redox-mediated non-aqueous Technology T
spellingShingle	flow battery Prussian blue solid booster redox-mediated non-aqueous Technology T John Ostrander Reza Younesi Ronnie Mogensen High Voltage Redox-Meditated Flow Batteries with Prussian Blue Solid Booster
description	This work presents Prussian blue solid boosters for use in high voltage redox-mediated flow batteries (RMFB) based on non-aqueous electrolytes. The system consisted of sodium iodide as a redox mediator in an acetonitrile catholyte containing solid Prussian blue powder. The combination enabled the solid booster utilization in the proposed systems to reach as high as 66 mAh g<sup>−1</sup> for hydrated Prussian blue and 110 mAh g<sup>−1</sup> for anhydrous rhombohedral Prussian blue in cells with an average potential of about 3 V (vs. Na<sup>+</sup>/Na). Though the boosted system suffers from capacity fading, it opens up possibilities to develop non-aqueous RMFB with low-cost materials.
format	article
author	John Ostrander Reza Younesi Ronnie Mogensen
author_facet	John Ostrander Reza Younesi Ronnie Mogensen
author_sort	John Ostrander
title	High Voltage Redox-Meditated Flow Batteries with Prussian Blue Solid Booster
title_short	High Voltage Redox-Meditated Flow Batteries with Prussian Blue Solid Booster
title_full	High Voltage Redox-Meditated Flow Batteries with Prussian Blue Solid Booster
title_fullStr	High Voltage Redox-Meditated Flow Batteries with Prussian Blue Solid Booster
title_full_unstemmed	High Voltage Redox-Meditated Flow Batteries with Prussian Blue Solid Booster
title_sort	high voltage redox-meditated flow batteries with prussian blue solid booster
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/bca293a62ccf4c35ac4c69d531e61a5b
work_keys_str_mv	AT johnostrander highvoltageredoxmeditatedflowbatterieswithprussianbluesolidbooster AT rezayounesi highvoltageredoxmeditatedflowbatterieswithprussianbluesolidbooster AT ronniemogensen highvoltageredoxmeditatedflowbatterieswithprussianbluesolidbooster
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High Voltage Redox-Meditated Flow Batteries with Prussian Blue Solid Booster

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