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Issue 36, 2010
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Printable magnetite and pyrrole treated magnetite based electrodes for supercapacitors

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Abstract

Flexible magnetite (Fe3O4) based film electrodes were fabricated by combining facile wet chemistry approaches with a cost-effective spray deposition route. One-dimensional Fe3O4 nanowire and pyrrole treated Fe3O4 nanowire electrodes composed of randomly oriented interpenetrating networks exhibited a high capacitance of 106 F g−1 and 190 F g−1 respectively along with excellent electrochemical stability in an aqueous electrolyte. The supercapacitor configurations and the scalable fabrication technique provides a new solution for large-scale production of printable and flexible energy storage devices.

Graphical abstract: Printable magnetite and pyrrole treated magnetite based electrodes for supercapacitors

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Publication details

The article was received on 15 Jan 2010, accepted on 15 Jul 2010 and first published on 10 Aug 2010


Article type: Paper
DOI: 10.1039/C0JM00028K
Citation: J. Mater. Chem., 2010,20, 7637-7644

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    Printable magnetite and pyrrole treated magnetite based electrodes for supercapacitors

    X. Zhao, C. Johnston, A. Crossley and P. S. Grant, J. Mater. Chem., 2010, 20, 7637
    DOI: 10.1039/C0JM00028K

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