| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid electrolyte suppressing generation of hydrogen sulfide gas due to contact with water content.SOLUTION: This glass containing a lithium element (Li) and a sulfur element (S) includes lithium sulfide, the residual rate of which is 30% or less by an X-ray diffraction analysis. Heretofore, it has been necessary to elongate the reaction time (treatment time) because lithium sulfide as the raw material might not remain in the solid electrolyte. However, the glass needs not become a generation source of hydrogen sulfide gas even when lithium sulfide remains. Thereby, a production method with shortened reaction time can be adopted. |
