Bromine and iodine lithium phosphorous sulfide solid electrolyte and solid-state battery including the same
US11923503B2 · kind B2 · utility
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Key dates
| Filing date | Mar 16, 2021 |
| Grant date | Mar 5, 2024 |
| Priority date | — |
| Expiry date | Jul 11, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A solid electrolyte material comprises Li, T, X and A wherein T is at least one of P, As, Si, Ge, Al, Sb, W, and B; X is one or more halogens and/or N; A is one or more of S or Se. The solid electrolyte material has peaks at 14.9°±0.50°, 20.4°±0.50°, and 25.4°±0.50° in X-ray diffraction measurement with Cu—Kα(1,2)=1.5418Å and may include glass ceramic and/or mixed crystalline phases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.