LaRbO3

LaRbO3 is a mixed rare-earth oxide ceramic compound combining lanthanum and rubidium in a perovskite structure. This is primarily a research-phase material studied for its potential as an ion conductor and solid electrolyte; it belongs to the family of perovskite oxides that show promise in electrochemical applications where oxygen or cation transport is critical. LaRbO3 has not achieved widespread commercial use but represents exploration into alternative electrolyte compositions for solid-state devices and high-temperature energy systems.