Solid electrolyte and fluoride ion battery
US11196084B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Dec 18, 2019 |
| Grant date | Dec 7, 2021 |
| Priority date | — |
| Expiry date | Aug 3, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A main object of the present disclosure is to provide a solid electrolyte with high fluoride ion conductivity. The present disclosure achieves the object by providing a solid electrolyte to be used for a fluoride ion battery, the solid electrolyte comprising: a composition of Ce1-x-yLaxSryF3-y, in which 0<x, 0<y, and 0<x+y<1; and a crystal phase that has a Tysonite structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.