Protonic Transport in Layered Perovskites BaLanInnO3n+1 (n = 1, 2) with Ruddlesden-Popper Structure

The work focused on the layered perovskite-related materials as potential electrolytic components of such devices proton conducting solid oxide fuel cells for area clean energy. two-layered perovskite BaLa2In2O7 with Ruddlesden–Popper structure was investigated a protonic conductor first time. role increasing amount blocks in ionic transport investigated. It shown that perovskites BaLanInnO3n+1 (n = 1, 2) demonstrate nearly pure conductivity below 350 °C.