Additives for reducing ESR gain in electrochemical double layer capacitors
US9818552B2 · kind B2 · utility
6Cited by
8References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 2015 |
| Grant date | Nov 14, 2017 |
| Priority date | — |
| Expiry date | May 9, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/13
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to electric double layer capacitors (EDLCs) that include an alkylating or arylating agent additive capable of scavenging nucleophilic species generated during operation of the EDLC. The additives for the electric double layer capacitors (EDLCs) including an alkylating or arylating agent are described herein. The alkylating or arylating reagent comprises a compound of the formula I:R—X (I)wherein R and X are described herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.