Li2 Co4 O7 F1

Li₂Co₄O₇F is a mixed-valence cobalt oxide fluoride compound belonging to the layered oxide semiconductor family, combining lithium, cobalt, oxygen, and fluorine in a structured framework. This is a research-phase material primarily explored for energy storage and electrochemical applications, particularly as a potential cathode material or electrolyte component in lithium-ion batteries and solid-state battery systems. The fluorine substitution and mixed-oxidation-state cobalt framework are engineered to enhance ionic conductivity, electronic properties, or electrochemical stability compared to conventional lithium cobalt oxides.