SULFIDE SOLID ELECTROLYTE MATERIAL, BATTERY, AND METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTE MATERIAL
First Claim
1. A sulfide solid electrolyte material, comprising a Li element, a Si element, a P element, a S element, and an X element (in which X represents at least one of F, Cl, Br and I),wherein the sulfide solid electrolyte material has a crystal phase A that has a peak at a position of 2θ
- =29.58°
±
1.00°
measured by X-ray diffractometry using CuKα
ray.
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Abstract
An object of the present invention is to provide a sulfide solid electrolyte material having satisfactory ion conductivity. In the present invention, the above object is solved by providing a sulfide solid electrolyte material comprising a Li element, a Si element, a P element, a S element, and an X element (in which X represents at least one of F, Cl, Br and I), the sulfide solid electrolyte material having a crystal phase A having a peak at the position of 2θ=29.58°±1.00° measured by X-ray diffractometry using CuKα ray.
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Citations
9 Claims
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1. A sulfide solid electrolyte material, comprising a Li element, a Si element, a P element, a S element, and an X element (in which X represents at least one of F, Cl, Br and I),
wherein the sulfide solid electrolyte material has a crystal phase A that has a peak at a position of 2θ - =29.58°
±
1.00°
measured by X-ray diffractometry using CuKα
ray. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- =29.58°
Specification