La4Co3O10

La4Co3O10 is a layered perovskite ceramic compound combining lanthanum and cobalt oxides, belonging to the family of mixed-valence transition metal oxides. This material is primarily investigated in research settings for electrochemical and catalytic applications, where its mixed oxidation states and layered crystal structure enable oxygen ion mobility and catalytic activity. It is notable for potential use in solid oxide fuel cells (SOFCs) and oxygen reduction catalysis, where the lanthanum-cobalt oxide family offers advantages over single-phase alternatives in terms of ionic conductivity and electrocatalytic performance.