Carbonate-containing silane compound and making method
US11203603B2 · kind B2 · utility
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3Claims
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Key dates
| Filing date | May 29, 2019 |
| Grant date | Dec 21, 2021 |
| Priority date | — |
| Expiry date | May 29, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided is a carbonate-containing silane compound having a characteristic structure that at least two silicon atoms are linked by a carbon chain. The silane compound is chemically stable. When used as an additive to a nonaqueous electrolyte solution, the silane compound does not jeopardize the safety of lithium ion secondary batteries.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.