abstract |
The present invention contains lithium (Li), phosphorus (P) and sulfur (S) elements as constituents, and 2θ = 17.8 ± 0.3deg, 18.2 ± 0.3deg, in X-ray diffraction (CuKα: λ = 1.5418 Hz). A lithium ion conductive sulfide-based crystallized glass having diffraction peaks at 19.8 ± 0.3deg, 21.8 ± 0.3deg, 23.8 ± 0.3deg, 25.9 ± 0.3deg, 29.5 ± 0.3deg and 30.0 ± 0.3deg. |