CuRuO2N

CuRuO2N is an experimental ceramic compound combining copper, ruthenium, oxygen, and nitrogen—a mixed-metal oxynitride that belongs to the family of advanced functional ceramics. While primarily a research material rather than a widely commercialized product, oxynitride ceramics like this are being investigated for applications requiring high hardness, thermal stability, and electrochemical activity, offering potential advantages over conventional oxides in catalysis and high-temperature structural applications. The ruthenium and copper combination positions this material in a niche category of multifunctional ceramics that may serve roles in catalytic or electrochemical systems where both metallic and ceramic properties are beneficial.