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Lithium ion electrolytes and lithium ion cells with good low temperature performance
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Copyright Year | 2014 |
| Description | There is provided in one embodiment of the invention an electrolyte for use in a lithium ion electrochemical cell. The electrolyte comprises a mixture of an ethylene carbonate (EC), an ethyl methyl carbonate (EMC), an ester cosolvent, and a lithium salt. The ester cosolvent comprises methyl propionate (MP), ethyl propionate (EP), methyl butyrate (MB), ethyl butyrate (EB), propyl butyrate (PB), or butyl butyrate (BB). The electrochemical cell operates in a temperature range of from about -60 C to about 60 C. In another embodiment there is provided a lithium ion electrochemical cell using the electrolyte of the invention. |
| File Size | 2680031 |
| Page Count | 47 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20150003401 |
| Archival Resource Key | ark:/13960/t7cs0tj3m |
| Language | English |
| Publisher Date | 2014-12-30 |
| Access Restriction | Open |
| Subject Keyword | Patents Ethyl Compounds Inventions Lithium Electrolytes Methyl Compounds Electrochemical Cells Metal Ions Low Temperature Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Patent |
