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Issue 43, 2014
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A novel intermediate-temperature all ceramic iron–air redox battery: the effect of current density and cycle duration

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Abstract

We here report the energy storage characteristics of a new all ceramic iron–air redox battery comprising of a reversible solid oxide fuel cell as the charger/discharger and a Fe–FeOx redox couple as the chemical storage bed. The effects of current density and cycle duration on specific energy and round trip efficiency of the new battery have been systematically studied at 650 °C and 550 °C. The results explicitly show that current density is the most influential variable on the performance, signifying the importance of improving electrochemical performance of the reversible solid oxide fuel cell.

Graphical abstract: A novel intermediate-temperature all ceramic iron–air redox battery: the effect of current density and cycle duration

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Publication details

The article was received on 28 Mar 2014, accepted on 14 May 2014 and first published on 14 May 2014


Article type: Paper
DOI: 10.1039/C4RA02768J
Citation: RSC Adv., 2014,4, 22621-22624
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    A novel intermediate-temperature all ceramic iron–air redox battery: the effect of current density and cycle duration

    X. Zhao, X. Li, Y. Gong, N. Xu and K. Huang, RSC Adv., 2014, 4, 22621
    DOI: 10.1039/C4RA02768J

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