Lithium ion conducting sulfide based crystallized glass and method for production thereof
First Claim
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1. A lithium-ion-conducting sulfide-based crystallized glass comprising:
- lithium (Li), phosphorus (P), and sulfur (S) elements, wherein the glass has diffraction peaks at 2θ
=17.8±
0.3 deg, 18.2±
0.3 deg, 19.8±
0.3 deg, 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 (CuKα
;
λ
=1.5418 Å
).
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Abstract
A lithium-ion-conducting sulfide-based crystallized glass including: lithium (Li), phosphorus (P), and sulfur (S) elements, wherein the glass has diffraction peaks at 2θ=17.8±0.3 deg, 18.2±0.3 deg, 19.8±0.3 deg, 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 (CuKα: λ=1.5418 Å).
-
Citations
12 Claims
-
1. A lithium-ion-conducting sulfide-based crystallized glass comprising:
- lithium (Li), phosphorus (P), and sulfur (S) elements, wherein the glass has diffraction peaks at 2θ
=17.8±
0.3 deg, 18.2±
0.3 deg, 19.8±
0.3 deg, 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 (CuKα
;
λ
=1.5418 Å
). - View Dependent Claims (8, 10)
- lithium (Li), phosphorus (P), and sulfur (S) elements, wherein the glass has diffraction peaks at 2θ
- 2. A method of producing a lithium-ion-conducting sulfide-based crystallized glass comprising heat-treating a sulfide-based glass comprising 68 to 74 mol % of Li2S and 26 to 32 mol % of P2S5 at 150 to 360°
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