Home Publications Degradation mechanism of La0.6Sr0.4Co0.2Fe0.8O3- d/Gd0.1Ce0.9O2-d composite electrode operated under solid oxide electrolysis and fuel cell conditionsDegradation mechanism of La0.6Sr0.4Co0.2Fe0.8O3- d/Gd0.1Ce0.9O2-d composite electrode operated under solid oxide electrolysis and fuel cell conditionsby June 10, 2026