This work systematically investigates the effects of single A-site dopant (5 mol% La 3+, Sm
3+ and Gd 3+) and single B-site dopant (5 mol% Zr 4+ and Ce 4+) on the structure and …

Abstract We report Ba 0· 95 Ca 0· 05 Fe 0· 95 In 0· 05 O 3− δ (BCFI), a novel cobalt-free
perovskite, as a promising cathode material for intermediate-temperature solid oxide fuel …

The B-site substitution with the minor amount of tin in BaFeO 3− δ parent oxide is expected
to stabilize a single perovskite lattice structure. In this study, a composition of BaFe 0· 95 Sn …

Developing cathodes capable of working at intermediate temperatures (IT) is key to
improving solid oxide fuel cells'(SOFC) durability, ease of operation, and manufacturing cost …

Cobalt-free small La3+-doped BaFeO3− δ is synthesized and systematically characterized
towards application as an oxygen reduction electrode material for intermediate temperature …

The widespread application of solid oxide fuel cell technology requires the development of
innovative electrodes with high activity for oxygen reduction reaction (ORR) at intermediate …

Solid oxide fuel cells (SOFCs) may play a crucial role in solving the energy crisis because
they are clean and energy efficient. Finding suitable cathode materials for SOFCs is key to …

Cobalt-free perovskite oxides Ba 1− x La x FeO 3− δ (x= 0.1–0.4) were synthesized by
glycine-nitrate combustion method and investigated as a candidate cathode material for …

The need for clean and efficient energy conversion systems has stimulated tremendous
research activities in the area of energy systems. Solid oxide fuel cells stand out because of …

Abstract BaCe 0.2 Fe 0.8-x Pr x O 3-δ (x= 0–0.3) is studied as a cobalt-free cathode material
for proton-conducting solid oxide fuel cells. The cathode is composed of a cubic BaFeO 3-δ …