Electrolyte for lithium ion rechargeable battery and lithium rechargeable battery including the same
US7842417B2 · kind B2 · utility
1Cited by
10References
18Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 3, 2007 |
| Grant date | Nov 30, 2010 |
| Priority date | — |
| Expiry date | Oct 9, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrolyte for a lithium ion rechargeable battery, including a lithium salt, a non-aqueous organic solvent, a dihalogenated ethylene carbonate, and a halogenated ethylene carbonate. The electrolyte may include about 0.01 to about 2 weight % of the dihalogenated ethylene carbonate, and the electrolyte may include about 0.1 to about 10 weight % of the halogenated ethylene carbonate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.