METHOD FOR PREPARING HIGH-PURITY LITHIUM SULFIDE BY USING INDUSTRIAL-GRADE BUTYLLITHIUM

LITHIUM SULFIDE PRODUCTION METHOD

Method for producing solid electrolyte

Highly reactive, dust-free and free-flowing lithium sulphide and method for the production thereof

Method for producing sulfide solid electrolyte material that allows a concentration of lithium halide to increase and that allows drying at a low temperature

Process for producing anhydrous alkali sulfide