Li7V4O11F

Li7V4O11F is a lithium vanadium fluoride ceramic compound that belongs to the family of mixed-valence transition metal oxyfluorides. This material is primarily investigated as a cathode material for lithium-ion batteries, where its layered structure and fluorine doping are designed to improve electrochemical performance, structural stability, and lithium-ion transport compared to conventional oxide cathodes. Engineers and battery researchers consider this compound for high-energy-density applications where enhanced cycle life and thermal stability are critical, though it remains largely in the research and development phase rather than mainstream commercial production.