As a highly efficient clean power generation technology, intermediate temperature (600–
800° C) solid oxide fuel cells (IT-SOFCs) have gained much interest due to their rapid start …

Solid oxide fuel cells (SOFC) have emerged as energy conversion devices in achieving high
efficiency of over 70% with regeneration. The critical components of SOFC include anode …

Solid oxide electrolysis cell (SOEC) is a promising electrochemical device with high
efficiency for energy storage and conversion. However, the degradation of SOEC is a …

Surface redox-active centres in transition-metal oxides play a key role in determining the
efficacy of electrocatalysts. The extreme sensitivity of surface redox states to temperatures, to …

The vast majority of catalysts used in modern chemical industry are based on mixed metal
oxides. The preparation of specific tailor-made mixed oxides able to perform complex …

Recent worldwide interest in building a decentralized, hydrogen-based energy economy
has refocused attention on the solid oxide fuel cell (SOFC) as a potential source of efficient …

Although Nernst observed ionic conduction of zirconia–yttria solutions in 1899, the field of
oxygen separation research remained dormant. In the last 30 years, research efforts by the …

SrCo0. 8Fe0. 2O3− δ (SCFO) and Ba0. 5Sr0. 5Co0. 8Fe0. 2O3− δ (BSCFO) oxides were
successfully prepared, using a combined citrate–EDTA complexing method. The results of …

Oxygen transport membranes (OTMs) are a promising alternative to cryogenic air separation
(ASU) or pressure swing adsorption (PSA) for oxygen production. Using these ceramic …

Following previous surveys of the solid electrolyte ceramics and electrode reaction
mechanisms in solid oxide fuel cells, this review is focused on the comparative analysis of …