Among the phenomena related to the surface rearrangement of cations in perovskite-based
oxides, A-site cation enrichment, Sr in particular, near the surface has been frequently …

In this article, different perovskite-structure related materials are reviewed, which could be
potential candidates for cathode materials in solid oxide fuel cells. Solid oxide fuel cells …

The composition and microstructure of cathode materials has a large impact on the
performance of solid oxide fuel cells (SOFCs). Rational design of materials composition …

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 …

Abstract Solid Oxide Fuel Cell (SOFC) cathode materials have been shown to be
susceptible to a 'chromium poisoning'phenomenon that can significantly deteriorate cell …

Mixed conducting oxides are frequently studied as electrode materials for solid oxide fuel or
electrolysis cells. However, in principle their ability to change stoichiometry depending on …

Novel cobalt-free perovskite oxides Nd x Sr1–x Fe0. 8Cu0. 2O3− δ (NSFC x, 0.3≤ x≤ 0.7)
have been prepared and evaluated as cathodes for intermediate temperature solid oxide …

A novel approach, called isothermal isotope exchange (IIE), was applied to varying A-and B-
site lanthanum manganites, ferrites, and cobaltites in the perovskite crystal structure in order …

Mixed ionic and electronic conductors of La1− xCaxFeO3− δ (LCF, x= 0.0–0.5) have been
investigated using X-ray diffraction (XRD), scanning electron microscopy (SEM), dilatometry …

The compilation of measured effective rate constants for oxygen surface exchange on mixed
conducting perovskites, which covers a great variety of compositions ranging from (La, Sr) …