In this review, recent achievements in the application of high-entropy alloys (HEAs) and high-
entropy oxides (HEOs) in the technology of solid oxide fuel cells (SOFC) are discussed for …

Solid oxide fuel cells with protonic ion conducting electrolytes (H-SOFCs) are recognized
and anticipated as eco-friendly electrochemical devices fueled with several kinds of fuels …

In this work, Sr-deficiency is proposed as an effective strategy to improve the oxygen
reduction reaction (ORR) activity and Cr tolerance of medium-entropy Sr 1-x Co 0.5 Fe 0.2 Ti …

The issues related to the oxygen reduction efficiency and CO2 endurance pose challenges
to achieving efficient electrochemical energy conversion in solid oxide fuel cells. Here, we …

Abstract Perovskite type SrCo 0.9 Ta 0.1 O 3-δ (SCT91) cathode exhibits high activity for
oxygen reduction reactions, but the instability in Cr-containing atmosphere restricts its …

A new medium entropy material LiCo0. 25Fe0. 25Mn0. 25Ni0. 25O2 (LCFMN) is proposed
as a cathode for proton-conducting solid oxide fuel cells (H-SOFCs). Unlike traditional LiXO2 …

Cathodes demonstrating elevated electrochemical catalysis and CO 2 endurance are
fundamental for solid oxide fuel cells (SOFCs). Herein, Ta/Cu co-doped SrCo 0.8 Ta 0.1 Cu …

The development of cathodes with high catalytic activity and stability remains a critical
challenge for the commercialization of solid oxide fuel cells (SOFCs). In this study, a novel …

In response to greenhouse effect and energy crisis, the clean and efficient use of CH 4 and
CO 2 resources has become increasingly attractive. Against this background, solid oxide …

For the commercial application of solid oxide fuel cells (SOFCs), CO 2-tolerant cathode
materials with high electrochemical activity are required. Here, we discuss the performance …