Sr2Fe1.5Mo0.5O6-delta-Gd0.1Ce0.9O1.95(SFM-GDC) ceramic anode-supported solid oxide fuel cell with GDC crack-free electrolyte film (similar to 80 mu m) has been fabricated by co-pressing and co-sintering at temperature as low as 1150 degrees C for 5 h by introducing 2.5 mol% Li2O as sintering-aid. The peak power density of such cells with Ba0.9Co0.7Fe0.2Nb0.1O3-delta (BCFN) cathode can reach 200 mW cm(-2) at 700 degrees C when using H-2 as fuel and ambient air as oxidant. In addition, the anode shows an excellent sulfur tolerance when using H-2 with 50 ppm H2S as fuel. (C) 2015 Elsevier B.V. All rights reserved.