LiFeSbO4

LiFeSbO4 is an inorganic ceramic compound composed of lithium, iron, antimony, and oxygen, belonging to the family of mixed-metal oxides under investigation for energy storage applications. This material is primarily of research interest as a potential lithium-ion battery cathode material, offering the possibility of leveraging iron's abundance and cost-effectiveness compared to conventional cobalt or nickel-based cathodes. The compound represents an emerging class of polyanionic cathode materials designed to improve energy density, cycle life, and safety in next-generation battery systems, though it remains largely in development rather than widespread commercial production.