All-solid secondary battery
US11769874B2 · kind B2 · utility
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2References
20Claims
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Inventor
Key dates
| Filing date | Nov 5, 2020 |
| Grant date | Sep 26, 2023 |
| Priority date | — |
| Expiry date | Feb 15, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An all-solid secondary battery includes a cathode layer; an anode layer; and a solid electrolyte layer disposed between the cathode layer and the anode layer. The cathode layer includes a cathode current collector and a cathode active material layer disposed on the cathode current collector, the anode layer includes an anode current collector and a first anode active material layer disposed on the anode current collector, the cathode active material layer includes a porous oxide-based composite solid electrolyte, and the solid electrolyte layer includes a sulfide-based solid electrolyte.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.