59 citations · 343 across the 26 of their papers we have counts for
4 papers · 1 filter
Crystal structure, cobalt and iron speciation and oxygen non-stoichiometry of La0.6Sr0.4Co1-yFeyO3-d nanorods for IT-SOFC cathodes
Augusto E. Mejía Gómez, Joaquín Sacanell, Cristián Huck-Iriart +7
Single-phased La0.6Sr0.4Co1-yFeyO3-d (y = 0.2, 0.5, 0.8) nanorods exhibiting the rhombohedral perovskite-type phase were synthesized by a pore-wetting technique. We studied their c…
Temperature-programmed reduction and dispersive X-ray absorption spectroscopy studies of CeO2-based nanopowders for intermediate-temperature Solid-Oxide Fuel Cell anodes
Marina S. Bellora, Joaquín Sacanell, Cristián Huck-Iriart +3
In this work, we study the influence of the average crystallite size and dopant oxide on the reducibility of CeO2-based nanomaterials. Samples were prepared from commercial Gd2O3-,…
Thermal cycling memory in phase separated manganites
Bernardo Sievers, Mariano Quintero, Joaquín Sacanell
We have studied the irreversibility of the magnetization induced by thermal cycles in La0.5Ca0.5MnO3 manganites, which present a low temperature state characterized by the coexiste…
Nanostructured La0.5Ba0.5CoO3 as cathode for solid oxide fuel cells
Augusto E. Mejía Gómez, Diego G. Lamas, Ana Gabriela Leyva +1
A simple method has been used to synthesize nanostructured La0.5Ba0.5CoO3 (LBCO) powders, by confining chemical precursors into the pores of polycarbonate filters. The proposed met…