Low temperature molten compositions comprised of quaternary alkyl phosphonium salts
US5188914A · kind A · utility
18Cited by
14References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 9, 1991 |
| Grant date | Feb 23, 1993 |
| Priority date | — |
| Expiry date | Oct 9, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Low temperature molten compositions are comprised of a mixture of an inorganic halide salt such as aluminium trichloride, and a quaternary alkyl phosphonium halide salt, such as tetramethylphosphonium chloride, and are useful as electrolytes in electrochemical cells.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.