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Combinatorial characterisation of mixed conducting perovskites

Record type: Article

One of the most common types of structure which displays Mixed Electronic Ionic Conductivity is the ABO3 perovskite. The perovskite structure defines a very large range of possible oxide compositions and thus, for screening as potential SOFC cathodes, new methods must be used to obtain a complete picture of these MIEC materials. Combinatorial methods offer a route to identify the major trends in functional properties prior to full scale experiment. The system La1 ? xSrxCo1 ? y ? zMnyFezO3 + ? (LSCMF) has been synthesised by combinatorial methods using a robot ink-dip printer. A systematic set of experiments was performed to characterise the trends in crystal structure, and non-stoichiometry with composition. It is the first time that this LSCMF pseudo-ternary has been measured with a 10% B-site substitution of cobalt, manganese and iron

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Citation

Rossiny, Jeremy C. H., Julis, Jennifer, Fearn, Sarah, Kilner, John A., Zhang, Yong, Chen, Lifeng, Yang, Shoufeng and Evans, Julian R. G. (2008) Combinatorial characterisation of mixed conducting perovskites Solid State Ionics, 179, (21-26), pp. 1085-1089. (doi:10.1016/j.ssi.2008.01.098).

More information

Published date: September 2008
Additional Information: Proceedings of the 16th International Conference on Solid State Ionics, Shanghai, China, 1-6 Jul, 2007
Keywords: cathode, SOFC, combinatorial, LSM, LSC
Organisations: Engineering Mats & Surface Engineerg Gp

Identifiers

Local EPrints ID: 165023
URI: http://eprints.soton.ac.uk/id/eprint/165023
ISSN: 0167-2738
PURE UUID: e473ed86-da62-4599-8327-f2fbc5a060d6

Catalogue record

Date deposited: 08 Oct 2010 08:12
Last modified: 18 Jul 2017 12:28

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Contributors

Author: Jeremy C. H. Rossiny
Author: Jennifer Julis
Author: Sarah Fearn
Author: John A. Kilner
Author: Yong Zhang
Author: Lifeng Chen
Author: Shoufeng Yang
Author: Julian R. G. Evans

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