High conducting oxide—sulfide composite lithium superionic conductor
US9548512B2 · kind B2 · utility
7Cited by
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30Claims
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Key dates
| Filing date | Dec 12, 2013 |
| Grant date | Jan 17, 2017 |
| Priority date | — |
| Expiry date | Mar 31, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49108
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A solid electrolyte for a lithium-sulfur battery includes particles of a lithium ion conducting oxide composition embedded within a lithium ion conducting sulfide composition. The lithium ion conducting oxide composition can be Li7La3Zr2O12 (LLZO). The lithium ion conducting sulfide composition can be β-Li3PS4 (LPS). A lithium ion battery and a method of making a solid electrolyte for a lithium ion battery are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.