Issue 97, 2019
From the journal:

Chemical Communications

Sodium chromium hexacyanoferrate as a potential cathode material for aqueous sodium-ion batteries†

Dominika Baster, ORCID logo a   Emad Oveisi, ORCID logo b   Pierre Mettraux,c   Surbhi Agrawala  and  Hubert H. Girault ORCID logo *a  

* Corresponding authors

a Laboratory of Physical and Analytical Electrochemistry, École Polytechnique Fédérale de Lausanne, EPFL Valais Wallis, Rue de l’Industrie 17, Case Postale 440, CH-1951 Sion, Switzerland
E-mail: hubert.girault@epfl.ch

b Interdisciplinary Centre for Electron Microscopy, École Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland

c Molecular and Hybrid Materials Characterization Center, CH-1015 Lausanne, Switzerland

Abstract

Sodium chromium hexacyanoferrate (NaCrHCF) is obtained here using a facile co-precipitation method at room temperature. The powder was investigated in terms of potential use as a cathode material for aqueous sodium-ion batteries under neutral conditions. The highest achieved discharge capacity of NaCrHCF was around ∼64 mA h g−1 at C/3 current rate.

Graphical abstract: Sodium chromium hexacyanoferrate as a potential cathode material for aqueous sodium-ion batteries

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Article information

DOI
https://doi.org/10.1039/C9CC06350A
Article type
Communication
Submitted
19 Aug 2019
Accepted
08 Nov 2019
First published
11 Nov 2019

Chem. Commun., 2019,55, 14633-14636

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Sodium chromium hexacyanoferrate as a potential cathode material for aqueous sodium-ion batteries

D. Baster, E. Oveisi, P. Mettraux, S. Agrawal and H. H. Girault, Chem. Commun., 2019, 55, 14633 DOI: 10.1039/C9CC06350A

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