Li1 Co5 O7 F1

Li₁Co₅O₇F₁ is a mixed-valence lithium cobalt oxide fluoride ceramic compound, representing a research-phase material in the family of transition metal oxyfluorides with potential electrochemical applications. This fluorine-substituted lithium cobalt oxide variant is of interest in battery and energy storage research due to the combined electronic activity of cobalt and the structural modification induced by fluorine doping, which can alter redox behavior and ion transport pathways compared to conventional cobalt oxide phases. The material remains largely exploratory rather than commercialized, with development focused on understanding how anionic substitution affects electrochemical performance in lithium-ion or fluoride-ion battery chemistries.