Solid-oxide fuel cells (SOFCs) convert chemical energy directly into electric power in a
highly efficient way. Lowering the operating temperature of SOFCs to around 500–800° C is …

Abstract This article focuses on perovskite materials for application as cathode material in
solid oxide fuel cells. In order to develop new promising materials it is helpful to classify …

In this study, we synthesize the La x Sr 1− x CoO 3− δ (0.3≤ x≤ 1) nanofibers (LNF-x) by
Electrospun method to improve the energy density of supercapacitor. As well, the structure …

The contact layer is to provide and maintain a stable conductive path between interconnects
and electrodes in a planar solid oxide fuel cell (SOFC) stack, which effects contact …

Ceria-based dual-phase membranes showing high oxygen permeation fluxes and stability
under a CO2 environment are promising materials for CO2 capture via an oxyfuel route. The …

In this study, LaFe 1− y Co y O 3 and La 1− x Sr x Fe 0.5 Co 0.5 O 3 nano-particles with y=
0.00, 0.25, 0.50, 0.75, and 1.00 and x= 0.00, 0.15, 0.30, 0.45, and 0.60 were prepared using …

Calcium-and strontium-substituted rare earth cobaltate powders with the perovskite structure
(ABO3) are synthesized by coprecipitation, ceramic, complexation, and microemulsion …

Recent experimental data clearly show that microstructure has a significant influence on the
minor contributions to the total conductivity, following similar trends observed for the major …

Cubic BaCo0. 7Fe0. 3− x Y x O3− δ (BCFY, x= 0.08− 0.2) was prepared by the conventional
solid state reaction route as oxygen permeation membranes. The effects of Y-doping on the …

As alternatives of single-phase mixed conducting materials, dual-phase materials have
been suggested as candidates for application as oxygen separation membranes, since it is …