Solid electrolyte material and fluoride ion battery
US10693185B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Oct 27, 2017 |
| Grant date | Jun 23, 2020 |
| Priority date | — |
| Expiry date | Oct 19, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An object of the present disclosure is to provide a solid electrolyte material with excellent fluoride ion conductivity. The present disclosure achieves the object by providing a solid electrolyte material to be used for a fluoride ion battery, the solid electrolyte material comprising: a composition of BixM1−xF2+x, in which 0.4≤x≤0.9, and M is at least one kind of Sn, Ca, Sr, Ba, and Pb; and a crystal phase that has a Tysonite structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.