Alkaline-earth zirconates and hafnates represent a class of proton-conducting perovskites
characterized by superior chemical stability compared to other perovskite families. This …

Acceptor‐doped barium zirconates are of major interest as proton‐conducting ceramics for
electrochemical applications at intermediate operating temperatures. However, the proton …

Proton-conducting ceramic materials have emerged as effective candidates for improving
the performance of solid oxide cells (SOCs) and electrolyzers (SOEs) at intermediate …

Electrochemical devices based on proton conducting ceramic oxides have shown a high
potential for conversion processes at intermediate temperatures. In these cells, perovskite …

Sintering additives have been widely employed to achieve good sinterability of barium-
based proton-conducting perovskites (based on BaZrO 3, BaCeO 3, BaTiO 3, BaHfO 3 …

Acceptor-doped BaZrO 3, a ceramic proton conductor, is well researched for use in solid
oxide fuel cells due to its proton conductivity and chemical stability. A major drawback of the …

The cold sintering process (CSP) is a green and innovative method of material densification
at low temperatures (< 350​° C). The traditional CSP entails the addition of liquid phases as …

Electronic conduction through proton-conducting electrolytes significantly impairs the
efficiency of protonic ceramic cells (PCCs). In this study, we explore the electron and ion …

Cold sintering is an attractive method to densify ceramics, providing the opportunity to
produce ferroelectrics efficiently. This is particularly important for cases where ceramics like …

Acceptor-substituted Ba (Zr, Ce) O3 proton conducting oxides have attracted significant
attention due to their excellent proton conductivity at intermediate temperatures (400–600° …