Development of (Gd,Ce)O[sub 2]-Impregnated (La,Sr)MnO[sub 3] Anodes of High Temperature Solid Oxide Electrolysis Cells

(GDC)-impregnated (LSM) electrodes are developed as the anodes for high temperature solid oxide electrolysis cells (SOECs). The effect of anodic polarization current passage on the electrode behavior and microstructure of the LSM- and GDC-impregnated LSM anodes is investigated under low and high currents at . The results show that the electrocatalytic activity of the freshly prepared LSM is enhanced by the anodic polarization due to the...