Lithium secondary battery electrolytic solution and secondary battery including said electrolytic solution
US9614252B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Mar 25, 2013 |
| Grant date | Apr 4, 2017 |
| Priority date | — |
| Expiry date | Aug 14, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A new electrolytic solution system for lithium secondary batteries. Provided is a lithium secondary battery electrolytic solution containing a nonaqueous solvent and a lithium salt. The nonaqueous solvent is mixed at an amount of not more than 3 mol with respect to 1 mol of the lithium salt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.