Highly chromium contaminant tolerant BaO infiltrated La0.6Sr0.4Co0.2Fe0.8O3−δ cathodes for solid oxide fuel cells

Kongfa Chen; Na Ai; Kane M. O'Donnell; San Ping Jiang

doi:10.1039/C4CP04172K

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Highly chromium contaminant tolerant BaO infiltrated La_0.6Sr_0.4Co_0.2Fe_0.8O_3−δ cathodes for solid oxide fuel cells†

Kongfa Chen,^a Na Ai,^a Kane M. O'Donnell^b and San Ping Jiang*^a

Author affiliations

* Corresponding authors

^a Fuels and Energy Technology Institute & Department of Chemical Engineering, Curtin University, Perth, WA 6102, Australia
E-mail: s.jiang@curtin.edu.au
Fax: +61 8 9266 1138
Tel: +61 8 9266 9804

^b Department of Imaging and Applied Physics, Curtin University, Perth, WA 6102, Australia

Abstract

A BaO infiltrated La_0.6Sr_0.4Co_0.2Fe_0.8O_3–δ (LSCF) cathode shows remarkable tolerance and resistance towards chromium via the formation of BaCrO₄ instead of SrCrO₄ on the electrode surface, preventing the excess Sr deficiency at the A-site of LSCF perovskite and thus mitigating the Cr poisoning effect.

Download options Please wait...

Supplementary files

Supplementary information PDF (727K)

Article information

DOI: https://doi.org/10.1039/C4CP04172K
Article type: Communication
Submitted: 17 Sep 2014
Accepted: 01 Dec 2014
First published: 15 Jan 2015

Download Citation

Phys. Chem. Chem. Phys., 2015,17, 4870-4874

Permissions

Request permissions

Highly chromium contaminant tolerant BaO infiltrated La_0.6Sr_0.4Co_0.2Fe_0.8O_3−δ cathodes for solid oxide fuel cells

K. Chen, N. Ai, K. M. O'Donnell and S. P. Jiang, Phys. Chem. Chem. Phys., 2015, 17, 4870 DOI: 10.1039/C4CP04172K

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Physical Chemistry Chemical Physics