Pd and GDC Co-infiltrated LSCM cathode for high-temperature CO2 electrolysis using solid oxide electrolysis cells

• Pd-GDC co-infiltrated LSCM cathode for the high-temperature CO 2 electrolysis was invesigated. Pd-GDC@LSCM material presented highly dispersed nanoparticles on LSCM. This structure extended triple-phase boundaries to enhance electrochemical activity. Using electrode, reduced at a rate of 2362 ?mol cm ?2 min ?1 1123 K. It is possible achieve preliminary performance through onto The reduction using efficient solid oxide electrolyzer could be considered an alternative advanced utilization . La(Sr)Cr(Mn)O 3 (LSCM) perovskite has previously been examined as promising ceramic application in high temperatures. However, suffers from low electrocatalytic activity towards reduction. In this study, modified LSCM-based fabricated by co-infiltrating Pd metal and Ce 0.8 Gd 0.2 O 1.9 (GDC) surface scaffold. Structural characterization analysis procedure are conducted various CO/CO mixtures different operating enhanced compared attributed increased numbers active triple phase oxygen vacancies resulting co-infiltration cathode.