Quaternary ammonium salt and composition, and electrochemical device
US8366956B2 · kind B2 · utility
7Cited by
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12Claims
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Key dates
| Filing date | Nov 9, 2010 |
| Grant date | Feb 5, 2013 |
| Priority date | — |
| Expiry date | Nov 9, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A quaternary ammonium salt of the formula (1), a composition containing the quaternary ammonium salt and an organic solvent, and an electrochemical device using the saltwherein R1 and R2 are both methyl and X− is BF4− or N(CF3SO2)2−.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.