Solid oxide fuel cells (SOFCs) directly convert chemical energy that is stored in a wide range
of fuels into direct current electricity, with high efficiency and low emissions, via a series of …

Despite the high capabilities to replace combustion systems and produce sustainable
energy, solid oxide fuel cells (SOFCs) still have not yet been successfully commercialized. In …

Interest in low-temperature operation of solid oxide fuel cells is growing. Recent advances in
perovskite phases have resulted in an efficient H+/O2-/e-triple-conducting electrode BaCo0 …

Mixed ionic‐electronic conducting (MIEC) membranes have gained growing interest recently
for various promising environmental and energy applications, such as H2 and O2 …

Proton-conducting solid oxide fuel cells (P–SOFCs) are promising energy conversion
devices that convert chemical energy directly to electrical energy. P–SOFCs have attracted …

Solid oxide cells (SOCs) are highly efficient and environmentally benign devices that can be
used to store renewable electrical energy in the form of fuels such as hydrogen in the solid …

Triple ionic and electronic conductivity (TIEC) in cathode materials for protonic ceramic fuel
cells (PCFCs) is a desirable feature that enhances the spatial expansion of active reaction …

Highly active cathode materials are crucial to accelerating the commercialization of
intermediate-temperature solid oxide fuel cells (IT-SOFCs). Herein, a facile doping strategy …

Intermediate temperature solid oxide fuel cells (IT-SOFCs) have been extensively studied
due to high efficiency, cleanliness, and fuel flexibility. To develop highly active and stable IT …

Cobalt‐rich materials have generally been recognized as the prevailing candidates of
cathodes for low‐temperature solid oxide fuel cells (LT‐SOFCs, 400–600° C). Regrettably …