Bismuth oxide-coated (La,Sr)MnO3 cathodes for intermediate temperature solid oxide fuel cells with yttria-stabilized zirconia electrolytes

Nano-structured composite cathodes for intermediate-temperature solid oxide fuel cells via an infiltration/impregnation technique

“…In addition to the firing temperature, the electrode microstructures are greatly affected by the loading of the infiltrated particles [56,[64][65][66]85]. As an example, Fig.…”

“…As an example, Fig. 3 shows the microstructure of the LSM electrodes with different YSB loading [64]. The LSM particles are porous, exhibit irregular shapes with a few micrometers in size, and are sintered to form a porous backbone (Fig.…”

Microstructure and electrode properties of La0.6Sr0.4Co0.2Fe0.8O3-δ spin-coated on Ce0.8Sm0.2O2−δ electrolyte

“…1 Schematic diagram of the three-electrode half cell configuration electrodes was recorded as a function of time until the potential of the working electrode reached a steady state. The cathodic overpotential was calculated according to the following equation [24]:…”

Preparation, Structure and Physicochemical Properties of La0.95Bi0.05Mn1-yCuyO3+δ (у=0.1-0.4) and Composites with Bi2O3-Based Electrolytes

“…Outside the homogeneity range, many authors [6][7][8][9][10] report existence of such impurities as La 2 CuO 4 and CuO. On the other hand, it was shown that preparation of composite materials containing lanthanum manganite and oxygenion conductor improved the performance of an electrochemical cell because of the extension of the triple-phase boundary region from the electrolyte / electrode physical interface into the electrode bulk [11,12] showed much lower polarization resistance values than composites with yttrium-stabilized zirconia [13]. In our previous works [14,15] in the process.…”