Figure 5From: Fabrication of low-temperature solid oxide fuel cells with a nanothin protective layer by atomic layer depositionElectrochemical performances of cells 1 and 3. (a) A 850-nm-thick GDC electrolyte fuel cell (cell 1) and (b) a 460-nm-thick GDC/YSZ electrolyte fuel cell (cell 3) measured at 450°C.Back to article page