Electrochemical energy systems such as batteries, water electrolyzers, and fuel cells are
considered as promising and sustainable energy storage and conversion devices due to …

The review briefly outlines the general laws of ion transport in solid electrolytes, including
the mechanisms of defect formation and proper ion transport. Various approaches used to …

The surface composition of dense La0. 6Sr0. 4CoO3− δ (LSC) thin film model electrodes,
deposited by pulsed laser deposition at 600° C on yttria-stabilized zirconia (100) …

Samples of the solid oxide fuel cell cathode material La0. 6Sr0. 4Co0. 2Fe0. 8O3− δ (LSCF)
were annealed using High-Temperature Environmental Scanning Electron Microscopy (HT …

Mixed ionic–electronic conductors (MIECs) that display high oxide ion conductivity (σo) and
electronic conductivity (σe) constitute an important family of electrocatalysts for a variety of …

Oxygen surface exchange kinetics and diffusion have been studied by the isotope exchange
method with gas phase equilibration using a static circulation experimental rig in the …

The processes of oxygen tracer diffusion and oxygen surface exchange in acceptor-doped
oxides displaying high rates of oxygen transport are examined. Literature data are analysed …

A hetero-structured composite porous cathode has been prepared by mixing 90 wt% single-
phase perovskite (SP 1) La 0· 6 Sr 0· 4 Co 0· 2 Fe 0· 8 O 3-δ (LSCF113 2) and 10 wt …

Developing cathodes that are both phase-stable and tolerant to carbon dioxide (CO 2) is a
crucial and challenging task for solid-oxide fuel cells (SOFCs) operating at reduced …

The oxygen transport properties and chemical stability of PrBaFe 2 O 5+ δ (PBF) double-
perovskite oxide were systematically investigated as a chemically stable, highly oxygen …