Patent ID: 8962194
Filing Date: 2015-02-24
Classification: C03C,H01B,H01M,Y02E

Abstract:
1. A lithium-ion-conducting sulfide-based crystallized glass comprising: lithium (Li), phosphorus (P), and sulfur (S) elements in a molar ratio of Li 2 S:P 2 S 5 of from 68 to 74:26 to 32 in terms of Li 2 S and P 2 S 5 , wherein the crystallized glass has diffraction peaks at 2θ=17.8±0.3 deg, 18.2±0.3 deg, 19.8±0.3deg, 21.8±0.3 deg, 23.8±0.3 deg, 25.9±0.3 deg, 29.5±0.3 deg and 30.0±0.3 deg in X-ray diffraction, wherein CuKα: λ=1.5418 Å.