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Screen printed porous La0.20Sr0.25Ca0.45TiO3 fuel electrode scaffold microstructures: Optimisation of interaction with impregnated catalysts for more durable performance

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Author(s)

Robert Price, Mark Cassidy, J.A. Schuler, A. Mai, John Thomas Sirr Irvine

School/Research organisations

Abstract

La0.20Sr0.25Ca0.45TiO3 (LSCTA-) shows promise as a novel Solid Oxide Fuel Cell anode backbone material (to replace Ni-based cermets). Thick film ceramic processing techniques have been used as the primary method in controlling the characteristics of the fuel electrode (layer thickness, porosity, grain connectivity and the ultimate interaction with catalyst particles) in order to produce a microstructural architecture which has the potential to deliver higher electronic (and ionic) conductivity, improved current distribution and more durable performance in fuel cell testing. Results of preliminary studies into the ceramic processing of LSCTA- are presented here.

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Details

Original languageEnglish
Title of host publication14th International Symposium on Solid Oxide Fuel Cells, SOFC 2015
EditorsK. Eguchi, S. C. Singhal
PublisherElectrochemical Society
Pages1499-1508
Number of pages10
ISBN (Print)9781607685395
DOIs
Publication statusPublished - 2015

Publication series

NameECS Transactions
PublisherElectrochemical Society
Number1
Volume68
ISSN (Print)1938-5862

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