Electrolytic solution for lithium-ion secondary battery, and lithium-ion secondary battery
US12095036B2 · kind B2 · utility
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Key dates
| Filing date | Apr 2, 2021 |
| Grant date | Sep 17, 2024 |
| Priority date | — |
| Expiry date | Apr 15, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lithium-ion secondary battery includes a positive electrode, a negative electrode, and an electrolytic solution. The electrolytic solution includes a solvent, an electrolyte salt, and at least one of a first dioxane compound or a second dioxane compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.