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 …

Solid oxide fuel cell (SOFC) is known for its higher efficiency compared to the other types of
fuel cells. Even so, the application of SOFC is hindered by the operational temperature of …

When considering the commercialization of solid oxide fuel cells (SOFCs), lowering the
operating temperature has become one of the key issues urgently to be solved. Magnetron …

Solid oxide fuel cell (SOFC) is known as the most efficient fuel cell, with an efficiency of 60%
in converting fuel to electricity and up to 80% in fuel to energy conversion (including heat). A …

Abstract In this study, Nd 0.67 Sr 0.33 MnO 3 (NSMO) films are deposited on La 0.3 Sr 0.7 Al
0.65 Ta 0.35 O 3 (LSAT) substrates using sol–gel spin coating method and sintered at …

Abstract La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3-δ (LSCF) is a mixed ionic electronic conductor with
excellent surface catalytic activity for oxygen reduction. This work demonstrated that …

Abstract Titanium, Ti-doped SrFe 1-x Ti x O 3-δ (x= 0.1–0.5) perovskite-structured ceramics
were synthesized via solution combustion. The structural, morphological, and …

The development of high-performance anode materials is crucial for advancing solid oxide
fuel cell (SOFC) technology. This study explores the impact of Ni and Fe do** on the …

Cathode thickness plays a major role in establishing an active area for an oxygen reduction
reaction in energy converter devices, such as solid oxide fuel cells. In this work, we prepared …

Highlights NiO–BCZY powder prepared by citrate sol–gel method has homogenous
particles; NiO–BCZY powder showed an average particle size of 51±16 nm; NiO–BCZY …