| abstract |
methodnfor producing a sintered electrolyte, comprising; Perform a melt reactionnof lithium sulfide containing 0.15 mass% or less of eachna lithium salt of sulfur oxide and lithium N-methylaminobutyrate,nand one or more constituents selected from diphosphorus pentasulfide,nelemental phosphorus and elemental sulfur; and fast cooling of thenResulting. |