Microstructure and Polarization characteristics of LSCF-GDC Composite Cathode with Different Volume Fractions

Volume fraction
DOI: 10.1149/06801.0757ecst Publication Date: 2015-07-18T02:05:48Z
ABSTRACT
In the present study, La0.6Sr0.4Co0.2Fe0.8O3 (LSCF)-Gd0.1Ce0.9O1.95 (GDC) composite cathodes with different volume fractions were fabricated by screen printing method, and their polarization characteristics microstructure parameters are evaluated. Cathode overpotentials measured at measurement condition of 700 °C 100 % O 2 . Microstructures reconstructed focused ion beam-scanning electron microscope (FIB-SEM). The relationship between is quantitatively investigated.
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