Figure 1
(a) Illustration of the fuel cell configuration: one thin film and one porous electrode on either side of a single-crystal electrolyte, Pt-paste current collection layer on top of the thin-film electrode. (b) Image of a 5 mm × 5 mm SOFC piece (grey) in the ceramic sample holder. Au wires are attached using the Pt current-collector layer (white); the spot in the centre marks the synchrotron beam inlet and fluorescence detection signal outlet. |