Subsolidus phase equilibria in the RuO2-PbO-CeO2 system

Authors
Hrovat, M Bencan, A Holc, J Kosec, M
Citation
M. Hrovat et al., Subsolidus phase equilibria in the RuO2-PbO-CeO2 system, MATER RES B, 36(3-4), 2001, pp. 767-773
Citations number
19
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
MATERIALS RESEARCH BULLETIN
ISSN journal
00255408 → ACNP
Volume
36
Issue
3-4
Year of publication
2001
Pages
767 - 773
Database
ISI
SICI code
0025-5408(200102/03)36:3-4<767:SPEITR>2.0.ZU;2-#
Abstract
Subsolidus equilibria in air in the RuO2-PbO-CeO2 systems were studied with the aim of obtaining information on possible interactions between the Pb2R u2O6.5 based cathode and CeO2 based solid electrolyte in solid oxide fuel c ells (SOFC). No ternary compound was found in the system. The tie line is b etween Pb2Ru2O6.5 and CeO2. The obtained results indicate that a Pb2Ru2O6.5 -based cathode material would not react with a ceria based solid electrolyt e in a SOFC. (C) 2001 Elsevier Science Ltd. All rights reserved.