Title of article :
Enhanced low temperature sintering of (Sr, Cu)-doped lanthanum ferrite SOFC cathodes
Author/Authors :
Simner، نويسنده , , S. and Anderson، نويسنده , , M. and Bonnett، نويسنده , , J. and Stevenson، نويسنده , , J.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2004
Abstract :
This study details subtle compositional modifications (marginal A-site deficiencies and Cu B-site dopant additions) to a La0.8Sr0.2FeO3 (LSF-20) cathode to enhance sintering below 1000 °C. The interaction of the modified LSF-20 compounds with YSZ below 1000 °C was also investigated. Initial single cell studies utilizing a (La0.8Sr0.2)0.98Fe0.98Cu0.02O3 cathode on an anode-supported YSZ cell have indicated power densities in the range 1.35–1.75 W/cm2 at 750 °C and 0.7 V.
Keywords :
SOFC cathodes , LSF-20 , YSZ
Journal title :
Solid State Ionics
Journal title :
Solid State Ionics
