Li8 Fe1 O5 F1

Li8Fe1O5F1 is a lithium iron oxide fluoride ceramic compound that combines lithium, iron, oxygen, and fluorine in a single-phase structure. This material is primarily of research interest as a potential solid-state electrolyte or cathode material for next-generation lithium-ion batteries, where the fluorine substitution can improve electrochemical stability and ionic conductivity compared to conventional oxide ceramics. Engineers and materials scientists investigate this compound family for high-energy-density energy storage applications where improved cycle life, safety margins, and operating temperature ranges are critical.