Reliable and economical energy storage technologies are urgently required to ensure
sustainable energy supply. Hydrogen (H< sub> 2) is an energy carrier that can be produced …

Solid oxide fuel cells (SOFCs) represent a class of energy conversion devices that exhibit
exceptional efficiency in the direct conversion of chemical energy from diverse fuel sources …

To develop a cathode with excellent oxygen reduction reaction (ORR) activity and durability
at intermediate-to-low temperatures is significant to boost the advancement of solid oxide …

Low-temperature operation is necessary for next-generation solid oxide fuel cells due to the
wide variety of their applications. However, significant increases in the fuel cell losses …

Unlike solid oxide cells (SOCs), which use oxygen ions as charge carriers, protonic ceramic
cells (PCCs) utilize protons as primary charge carriers. As a result, PCCs have a unique …

Electrospinning is the most common and promising method to prepare nanofibers. The
nanofibers produced have the advantages of a small average diameter, high specific …

The sluggish kinetics of oxygen reduction reaction (ORR) at low temperatures and the fast
degradation of the cathode are the main obstacles to the commercialization of solid oxide …

Lowering the operating temperature (ideally below 400° C) for solid oxide fuel cell (SOFC)
technology deployment has been an important transition that introduces the benefit of …

The triple conducting oxide BaCo0. 4Fe0. 4Zr0. 1Y0. 1O3− δ (BCFZY4411), which
accommodates simultaneous transport of protons, oxygen ions, and p-type electronic …

Proton-conducting solid oxide electrolysis cell (H-SOEC), as a hydrogen production device
using proton conductor oxides as an electrolyte, has gained attention due to its various …