Electrolytic solution for lithium secondary battery, and lithium secondary battery comprising same
US11764402B2 · kind B2 · utility
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13Claims
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Assignee
Inventors
Key dates
| Filing date | Feb 12, 2019 |
| Grant date | Sep 19, 2023 |
| Priority date | — |
| Expiry date | Feb 15, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to an electrolytic solution for a lithium secondary battery, and a lithium secondary battery including the same. The lithium secondary battery according to the present invention employs the electrolytic solution for a lithium secondary battery, containing a difluorophosphite compound, according to the present invention, and thus has improved characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.