CoNiO2

CoNiO2 is a mixed-metal oxide ceramic composed of cobalt and nickel oxides, belonging to the spinel or layered oxide family of functional ceramics. This compound is primarily investigated in research and emerging applications for electrochemistry and energy storage, where its mixed-valence metal sites and ionic conductivity make it attractive for catalysis, battery electrodes, and electrocatalytic devices. Engineers consider CoNiO2 when conventional single-metal oxides lack sufficient activity or when tuning electrochemical performance through bimetallic synergy is critical, though its use remains largely confined to laboratory-scale and prototype applications rather than high-volume industrial production.