Na2 Co6 O8

Na₂Co₆O₈ is a mixed-valence cobalt oxide ceramic compound with a layered crystal structure, belonging to the family of sodium cobaltates that exhibit ionic and electronic conductivity. This material is primarily of research interest for energy storage and electrochemical applications, where its ability to conduct both ions and electrons makes it a candidate for battery cathodes, oxygen reduction catalysts, and solid-state electrolyte materials in advanced electrochemical devices.