Li4Cu3NiP4O16

Li4Cu3NiP4O16 is a mixed-metal phosphate ceramic compound containing lithium, copper, and nickel within a phosphate framework structure. This material belongs to the family of polyphosphate ceramics and is primarily of research interest for energy storage applications, particularly as a potential solid electrolyte or cathode material in lithium-ion battery systems where its mixed-valence transition metals and lithium content offer electrochemical utility. The compound's notable advantage lies in its potential for ionic conductivity and electrochemical stability, positioning it as a candidate for next-generation solid-state battery development and high-energy-density storage systems where conventional liquid electrolytes present safety or performance limitations.