This product, the Lithium Sulfide (Li₂S) solid electrolyte raw material from Canrd (model MA-EN-SS-0056), is developed for use in all-solid-state battery research. Serving as a key precursor for sulfide-based solid electrolytes, Li₂S supports the fabrication of highly conductive electrolyte layers and is compatible with both anode and cathode components, including separators. The material is supplied in a 10 g laboratory-scale package, suitable for synthesis trials and electrochemical characterization. Its purity and particle characteristics facilitate reproducible results in investigations of solid-state ion transport and interfacial stability. Researchers may integrate this raw material into electrolyte formulations, composite electrode preparations, or fundamental studies on lithium-ion conduction mechanisms for next-generation energy storage applications.