Er2NiRuO6

Er2NiRuO6 is a double perovskite ceramic compound containing erbium, nickel, and ruthenium oxides, representing a rare-earth transition metal oxide system. This material is primarily of research interest for its potential in energy storage and catalytic applications, particularly in solid oxide fuel cells (SOFCs) and electrochemical devices where the mixed-valence transition metals and lanthanide dopant enable ionic and electronic conduction. While not yet widely commercialized, double perovskites of this type are being explored as alternatives to conventional perovskite cathode and electrolyte materials due to their structural stability and tunable electrochemical properties.