Low temperature operation of a solid-oxide Fe–air rechargeable battery using a La0.9Sr0.1Ga0.8Mg0.2O3 oxide ion conductor

A. Inoishi; J. Hyodo; H. Kim; T. Sakai; S. Ida; T. Ishihara

doi:10.1039/C4TA06780K

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Low temperature operation of a solid-oxide Fe–air rechargeable battery using a La_0.9Sr_0.1Ga_0.8Mg_0.2O₃ oxide ion conductor†

A. Inoishi,*^ab J. Hyodo,^b H. Kim,^b T. Sakai,^bc S. Ida^bd and T. Ishihara^bd

Author affiliations

* Corresponding authors

^a Research and Education Center for Advanced Energy Materials, Devices, and Systems, Kyushu University, 6-1 Kasuga Koen, Kasuga-shi, Japan

^b Department of Applied Chemistry, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, Japan
E-mail: inoishi@cm.kyushu-u.ac.jp

^c Center for Molecular Systems, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, Japan

^d International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan

Abstract

We investigated a catalyst for oxidation of Fe powder using steam and it was applied to a Fe–air rechargeable battery based on the low temperature operating Solid Oxide Fuel Cells technology. Stable charge–discharge cycling over 20 cycles was achieved at 673 K.

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Article information

DOI: https://doi.org/10.1039/C4TA06780K
Article type: Communication
Submitted: 10 Dec 2014
Accepted: 15 Mar 2015
First published: 16 Mar 2015

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J. Mater. Chem. A, 2015,3, 8260-8264

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Low temperature operation of a solid-oxide Fe–air rechargeable battery using a La_0.9Sr_0.1Ga_0.8Mg_0.2O₃ oxide ion conductor

A. Inoishi, J. Hyodo, H. Kim, T. Sakai, S. Ida and T. Ishihara, J. Mater. Chem. A, 2015, 3, 8260 DOI: 10.1039/C4TA06780K

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Journal of Materials Chemistry A