CHEMICAL COMPATIBILITY OF THE LAFEO3 BASE PEROVSKITES (LA0.6SR0.4)(Z)FE(0.8)M(0.2)O(3-DELTA) (Z=1, 0.9 M=CR, MN, CO, NI) WITH YTTRIA-STABILIZED ZIRCONIA

Authors
KINDERMANN L DAS D NICKEL H
Citation
L. Kindermann et al., CHEMICAL COMPATIBILITY OF THE LAFEO3 BASE PEROVSKITES (LA0.6SR0.4)(Z)FE(0.8)M(0.2)O(3-DELTA) (Z=1, 0.9 M=CR, MN, CO, NI) WITH YTTRIA-STABILIZED ZIRCONIA, Solid state ionics, 89(3-4), 1996, pp. 215-220
Citations number
10
Categorie Soggetti
Physics, Condensed Matter","Chemistry Physical
Journal title
Solid state ionics → ACNP
ISSN journal
01672738
Volume
89
Issue
3-4
Year of publication
1996
Pages
215 - 220
Database
ISI
SICI code
0167-2738(1996)89:3-4<215:CCOTLB>2.0.ZU;2-N
Abstract
Physicochemical compatibilities of the series of LaFeO3 base perovskit es La(0.6)Sr(0.4)Fe(0.8)M(0.2)O(3-delta) and (La0.6Sr0.4)(0.9)Fe(0.8)M (0.2)O(3-delta) (M=Cr, Mn, Co, Ni) with the solid electrolyte yttria s tabilized (8 mol% Y2O3) cubic zirconia, 8YSZ, were investigated. Powde r mixtures of the perovskites with 8YSZ were annealed at 1000 degrees C for time periods up to 1300 h. The quenched samples were analyzed by XRD and SEM/EDX for identifying the reaction products. The results pr ovide a working hypothesis for the development of improved composition s of cathode materials in solid oxide fuel cells.