Proton‐conducting oxide materials are interesting objects from both fundamental and
applied viewpoints due to the origination of protonic defects in a crystal structure as a result …

Intermediate‐temperature proton ceramic fuel cells (PCFCs)–a promising power generation
technology–have attracted significant attention in recent years because of their unique …

A high‐performance cathode of a protonic ceramic fuel cell (PCFC) should possess
excellent oxygen reduction reactivity, high proton/oxygen‐ion/electron conductivity, and …

Protonic ceramic fuel cells (PCFCs) or proton-conducting solid oxide fuel cells (SOFCs) are
a class of electrochemical devices with high proton conductivity at the intermediate, even …

Protonic ceramic fuel cells (PCFCs) are more suitable for operation at low temperatures due
to their smaller activation energy (E a). Unfortunately, the utilization of PCFC technology at …

The commercialization of reversible protonic ceramic electrochemical cells is hindered by
the lack of highly active and durable air electrodes exposed to high concentration of steam …

One of the main bottlenecks that limit the performance of reversible protonic ceramic
electrochemical cells (R‐PCECs) is the sluggish kinetics of the oxygen reduction and …

Low-temperature solid oxide fuel cells (LT-SOFCs) represent a cutting-edge solution in the
domain of clean energy, poised to revolutionize electricity generation for both stationary and …

Abstract Triple‐conducting (H+/O2−/e−) cathodes are a vital constituent of practical protonic
ceramic fuel cells. However, seeking new candidates has remained a grand challenge on …

Currently, the development of high‐performance protonic ceramic cells (PCCs) is limited by
the scarcity of efficient mixed protonic–electronic conducting oxides that can act as air …