Ba1 Ir1 O3

Barium iridium oxide (BaIrO₃) is a ceramic compound belonging to the perovskite family of materials, combining a rare earth metal oxide with alkaline earth constituents. This is primarily a research and development material studied for its electronic and catalytic properties rather than an established commercial product. Interest in BaIrO₃ centers on its potential applications in solid-state electrochemistry, oxygen electrocatalysis, and next-generation energy conversion devices, where the combination of barium and iridium offers unique electronic states not found in simpler oxides.