NaMnO2F

NaMnO2F is a sodium manganese oxide fluoride ceramic compound belonging to the layered oxide family, of interest primarily in electrochemical energy storage research rather than established industrial production. This material is investigated as a potential cathode material for sodium-ion batteries, where the fluorine substitution is designed to enhance structural stability and electrochemical performance compared to conventional sodium manganese oxides. Its development reflects the broader push toward sodium-based battery chemistries as a lower-cost, more abundant alternative to lithium-ion systems, though NaMnO2F remains largely at the research stage with limited commercial deployment.