Data of durability test

1) For the effect of temperature, the ID of samples are 0048-CEA-New and 0047-CEA-New (for ageing at 850°C and 750°C at -0.75 A/cm² respectively). These data have been published in F. Monaco D. Ferreira-Sanchez, M. Hubert, B. Morel, D. Montinaro, D. Grolimund, J. Laurencin, Oxygen Electrode Degradation in Solid Oxide Cells Operating in Electrolysis and Fuel Cell Modes: LSCF Destabilization and Inter-Diffusion at the Electrode/Electrolyte Interface, Inter. J. of Hydrogen Energy, 46(62) (2021) 31533-31549 (with AD Astra in the acknowledgment) 2) For the effect of humidity at the air side: 0050-CEA-New (750°C, -0.75 A/cm², 8% of steam in the air flow) vs 0049-CEA-New (dry condition).