Sulfide solid electrolyte material, sulfide glass, solid state lithium battery, and method for producing sulfide solid electrolyte material
US11011775B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | May 26, 2014 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Jul 24, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A sulfide solid electrolyte material having a high Li ion conductivity is provided. A sulfide solid electrolyte material includes Li, P, I and S, having peaks at 2θ=20.2° and 23.6°, not having peaks at 2θ=21.0° and 28.0° in an X-ray diffraction measurement using a CuKα ray, and having a half width of the peak at 2θ=20.2° of 0.51° or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.