Catholytes for solid state rechargeable batteries, battery architectures suitable for use with these catholytes, and methods of making and using the same
US12057600B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Apr 21, 2022 |
| Grant date | Aug 6, 2024 |
| Priority date | — |
| Expiry date | Apr 21, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided herein are electrochemical cells having a solid separator, a lithium metal anode, and a positive electrode catholyte wherein the electrochemical cell includes a nitrile, dinitrile, or organic sulfur-including solvent and a lithium salt dissolved therein. Also set forth are methods of making and using these electrochemical cells.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.