LiNi5O3F5

LiNi₅O₃F₅ is a lithium nickel oxide fluoride ceramic compound, representing a mixed-anion layered oxide system that combines nickel redox activity with fluoride substitution to modify crystal structure and electrochemical behavior. This material is primarily investigated in battery research contexts, particularly as a potential cathode or cathode precursor material for lithium-ion and solid-state batteries, where the fluoride incorporation aims to improve structural stability, ionic conductivity, or interfacial properties compared to conventional oxide cathodes. The compound remains largely in the research phase; its value lies in exploring how anionic doping strategies can enhance energy density, cycle life, and thermal stability in next-generation energy storage systems.