Electrolytes for wide operating temperature lithium-ion cells
US9293773B2 · kind B2 · utility
8Cited by
10References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 15, 2011 |
| Grant date | Mar 22, 2016 |
| Priority date | — |
| Expiry date | May 25, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49108
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided herein are electrolytes for lithium-ion electrochemical cells, electrochemical cells employing the electrolytes, methods of making the electrochemical cells and methods of using the electrochemical cells over a wide temperature range. Included are electrolyte compositions comprising a lithium salt, a cyclic carbonate, a non-cyclic carbonate, and a linear ester and optionally comprising one or more additives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.