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Issue 52, 2012
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Prussian blue: a new framework of electrode materials for sodium batteries

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Abstract

Prussian blue and its analogues consisting of different transition-metal ions (Fe, Mn, Ni, Cu, Co and Zn) have been synthesized at room temperature. Insertion of Na into KFe2(CN)6 in a carbonate electrolyte exhibited a reversible capacity near 100 mA h gāˆ’1 with no capacity fade in 30 cycles. The data indicate that a Na-ion battery with a Prussian blue framework as a cathode will be feasible.

Graphical abstract: Prussian blue: a new framework of electrode materials for sodium batteries

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Publication details

The article was received on 10 Mar 2012, accepted on 04 May 2012 and first published on 08 May 2012


Article type: Communication
DOI: 10.1039/C2CC31777J
Chem. Commun., 2012,48, 6544-6546

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    Prussian blue: a new framework of electrode materials for sodium batteries

    Y. Lu, L. Wang, J. Cheng and J. B. Goodenough, Chem. Commun., 2012, 48, 6544
    DOI: 10.1039/C2CC31777J

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