Method for preparing solid electrolyte and all solid state battery including the same
US11575149B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Dec 4, 2017 |
| Grant date | Feb 7, 2023 |
| Priority date | — |
| Expiry date | Mar 19, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for preparing a solid electrolyte for an all-solid state battery, may include obtaining a slurry by dispersing a first raw material comprising lithium sulfide; and a second raw material selected from the group consisting of silicon sulfide, phosphorus sulfide, germanium sulfide, boron sulfide, and a combination thereof in a solvent; and drying the slurry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.