Enhanced transport properties of Sn‐substituted proton‐conducting BaZr0.8Sc0.2O3–δ ceramic materials

High‐temperature proton conductors based on acceptor‐doped barium zirconate exhibit excellent chemical stability in atmospheres containing CO2 or H2O. However, due to their refractory nature, these conductors have a low grain growth rate, which negatively affects the overall electrical conductivity....

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Veröffentlicht in:	Journal of the American Ceramic Society 2022-03, Vol.105 (3), p.2105-2115
Hauptverfasser:	Zvonareva, Inna A., Kasyanova, Anna V., Tarutin, Artem P., Vdovin, Gennady K., Lyagaeva, Julia G., Medvedev, Dmitry A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Barium zirconates BaZrO3 Ceramic powders Conduction Conductors Crystal structure electrical conductivity Electrical resistivity Electrolytes Grain growth Grain size hydration Ion currents PCFCs perovskite Perovskite structure Perovskites proton transport Protons Substitutes Thermodynamic properties Tin Transport properties Zirconates Zirconium
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