The use of active perovskite material as both the cathode and anode in reversible solid oxide cells (RSOCs) is of increasing interest. In this work, a nominated Sr2Fe2.5Mo0.5O6-delta (SFM) is deposited onto porous Y0.16Zr0.84O2-delta (yttria-stabilized zirconia) backbone via an infiltration process. The apparent conductivity and conductivity of the infiltrated SFM are investigated at 600-750 degrees C, towarding a series of infiltration loadings, which increase with the SFM loading. However, the area specific resistance shows the lowest value, e.g., 0.153 Omega cm(2) at an optimal loading of 9.53 wt% in 1:1 CO-CO2 while 0.064 Omega cm(2) at 11.67 wt% in air. In fuel cell mode, the two corresponding cells exhibit good performance that the maximum power densities are 218 and 265 mW cm(-2), respectively. In electrolysis mode, the current densities show 0.573 and 0.618 A cm(-2) when 1.5 V is applied. These results reveal that SFM would be promising as RSOC electrodes.