Higher energy and safer sodium ion batteries via an electrochemically made disordered Na3V2(PO4)2F3 material

Higher energy and safer sodium ion batteries via an electrochemically made disordered Na3V2(PO4)2F3 material

Na3V2(PO4)2F3 is a promising cathode material for Na-ion batteries, although its third sodium is usually not accessible electrochemically. Here the authors realize a disordered tetragonal NVPF phase, which can reversibly uptake 3 Na-ions and enables improved energy density for the NVPF/C full cell.

Bibliographic Details
Main Authors: Guochun Yan, Sathiya Mariyappan, Gwenaelle Rousse, Quentin Jacquet, Michael Deschamps, Renald David, Boris Mirvaux, John William Freeland, Jean-Marie Tarascon
Format: Article
Language:English
Published: Nature Publishing Group 2019-02-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-019-08359-y
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spelling doaj-7e0d07d56ee6431ba9d007caadd3c1ea2021-05-11T12:25:52ZengNature Publishing GroupNature Communications2041-17232019-02-0110111210.1038/s41467-019-08359-yHigher energy and safer sodium ion batteries via an electrochemically made disordered Na3V2(PO4)2F3 materialGuochun Yan0Sathiya Mariyappan1Gwenaelle Rousse2Quentin Jacquet3Michael Deschamps4Renald David5Boris Mirvaux6John William Freeland7Jean-Marie Tarascon8Chimie du Solide-Energie, UMR 8260, Collège de FranceChimie du Solide-Energie, UMR 8260, Collège de FranceChimie du Solide-Energie, UMR 8260, Collège de FranceChimie du Solide-Energie, UMR 8260, Collège de FranceRéseau sur le Stockage Electrochimique de l’Energie (RS2E)LRCS, Université de Picardie Jules VerneChimie du Solide-Energie, UMR 8260, Collège de FranceAdvanced Photon Source, Argonne National LaboratoryChimie du Solide-Energie, UMR 8260, Collège de FranceNa3V2(PO4)2F3 is a promising cathode material for Na-ion batteries, although its third sodium is usually not accessible electrochemically. Here the authors realize a disordered tetragonal NVPF phase, which can reversibly uptake 3 Na-ions and enables improved energy density for the NVPF/C full cell.https://doi.org/10.1038/s41467-019-08359-y
collection DOAJ
language English
format Article
sources DOAJ
author Guochun Yan
Sathiya Mariyappan
Gwenaelle Rousse
Quentin Jacquet
Michael Deschamps
Renald David
Boris Mirvaux
John William Freeland
Jean-Marie Tarascon
spellingShingle Guochun Yan
Sathiya Mariyappan
Gwenaelle Rousse
Quentin Jacquet
Michael Deschamps
Renald David
Boris Mirvaux
John William Freeland
Jean-Marie Tarascon
Higher energy and safer sodium ion batteries via an electrochemically made disordered Na3V2(PO4)2F3 material
Nature Communications
author_facet Guochun Yan
Sathiya Mariyappan
Gwenaelle Rousse
Quentin Jacquet
Michael Deschamps
Renald David
Boris Mirvaux
John William Freeland
Jean-Marie Tarascon
author_sort Guochun Yan
title Higher energy and safer sodium ion batteries via an electrochemically made disordered Na3V2(PO4)2F3 material
title_short Higher energy and safer sodium ion batteries via an electrochemically made disordered Na3V2(PO4)2F3 material
title_full Higher energy and safer sodium ion batteries via an electrochemically made disordered Na3V2(PO4)2F3 material
title_fullStr Higher energy and safer sodium ion batteries via an electrochemically made disordered Na3V2(PO4)2F3 material
title_full_unstemmed Higher energy and safer sodium ion batteries via an electrochemically made disordered Na3V2(PO4)2F3 material
title_sort higher energy and safer sodium ion batteries via an electrochemically made disordered na3v2(po4)2f3 material
publisher Nature Publishing Group
series Nature Communications
issn 2041-1723
publishDate 2019-02-01
description Na3V2(PO4)2F3 is a promising cathode material for Na-ion batteries, although its third sodium is usually not accessible electrochemically. Here the authors realize a disordered tetragonal NVPF phase, which can reversibly uptake 3 Na-ions and enables improved energy density for the NVPF/C full cell.
url https://doi.org/10.1038/s41467-019-08359-y
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