Li1 O7 P2 Cr1

Li₁O₇P₂Cr₁ is a lithium chromium phosphate ceramic compound that functions as a semiconductor, combining ionic lithium-phosphate chemistry with transition metal (chromium) doping for electronic properties. This material belongs to the family of mixed-metal phosphates, which are of significant research interest for energy storage, catalysis, and solid-state ionics applications where lithium mobility and electronic conductivity are both desirable. While not yet widely commercialized, phosphate-based semiconductors with chromium doping show promise as alternative hosts for lithium-ion pathways and as catalytic materials in electrochemical devices, positioning this compound at the intersection of materials research for next-generation battery architectures and heterogeneous catalysis.