Distribution of Relaxation Times analysis results for SOFC with Sr0.95Ti0.30Fe0.70O3-d cathode at different oxygen partial pressures at 700 °C

This dataset contains results of Distribution of Relaxation Times analysis for SOFCs with Sr0.95Ti0.3Fe0.7O3-δ cathode sintered at 800 °C. For DRT analysis freely available DRTTool from the prof. Ciucci group was utilised. EIS characterisation of the fuel cells was performed on an Open Flanges™ test setup by Fiaxell. The fuel cell were heated up to 750 °C (3 °C min-1) for reduction and then cooled down to 700 °C for the main test after 24 h stabilisation. Fuel cell tests were conducted with the total flow rates of 100 ml min-1 and 200 ml min-1 on anode (50% steam / 50% H2) and cathode side, respectively. Solartron 1260/1287 frequency analyser was used for EIS measurement.