Composite solid state electrolyte and lithium ion battery containing the same
US11993710B2 · kind B2 · utility
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6References
20Claims
0Family size
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Key dates
| Filing date | May 3, 2021 |
| Grant date | May 28, 2024 |
| Priority date | — |
| Expiry date | Dec 21, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composite solid state electrolyte comprises a polymer electrolyte material, a ceramic ion conductor, and a functionalized coupling agent selected to be compatible with the ceramic ion conductor and the bulk polymer compound. The polymer electrolyte material comprises a bulk polymer compound and a lithium salt. The functionalized coupling agent has a backbone that is structurally similar to the bulk polymer compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.