Cathode active material and fluoride ion battery
US11664496B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Mar 2, 2021 |
| Grant date | May 30, 2023 |
| Priority date | — |
| Expiry date | Jul 24, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A main object of the present disclosure is to provide a cathode active material with excellent capacity properties. In order to achieve the object, the present disclosure provides a cathode active material to be used in a fluoride ion battery wherein the cathode active material mainly contains a metal element M and a metal element M′; the metal element M is at least one kind of Cu, Fe and Mn; and the metal element M′ is at least one kind of Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho and Yb.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.