Solid oxide fuel cells (SOFC) are under intensive investigation since the 1980's as these
devices open the way for ecologically clean direct conversion of the chemical energy into …

A carefully designed test cell platform with a new electrode structure is utilized to determine
the intrinsic surface catalytic properties of an electrode. With this design, the electrocatalytic …

An extensive set of DFT calculations on LaMnO3 slabs has been generated and used as a
basis to identify the most probable reaction mechanism for oxygen incorporation into (La, Sr) …

Revealing whether dislocations accelerate oxygen ion transport is important for providing
abilities in tuning the ionic conductivity of ceramic materials. In this study, we report how …

In displaying accelerated oxygen diffusion along extended defects,(La, Sr) MnO3+ δ is an
atypical acceptor‐doped perovskite‐type oxide. In this study, 18O/16O diffusion experiments …

In this paper, we perform a comparative study based on ab initio modeling for perovskite
ABO 3 (001) surfaces and surface defect energetics in order to understand the influence of …

The rate of many chemical and energy transformation processes depends on the kinetics of
charge and mass transfer in porous electrodes, but rational design of efficient …

Sr doped LaMnO3 is a perovskite widely used for solid oxide fuel cell (SOFC) cathodes.
Therefore, there is significant interest in its defect chemistry. However, due to coupling of …

The results of first principles calculations of oxygen vacancy and oxygen adsorbate
concentrations are analyzed and compared for the polar (La, Sr) O and MnO2 (001) …

The current description of oxygen-vacancy behaviour in (La, Sr) MnO3 perovskite-type
oxides, though widely accepted, ignores a pronounced discrepancy. Values of the activation …