Aqueous redox flow batteries comprising matched ionomer membranes
US9692077B2 · kind B2 · utility
1Cited by
57References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 24, 2013 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Feb 11, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
This invention is directed to aqueous redox flow batteries comprising ionically charged redox active materials and ionomer membranes, wherein the charge of the redox active materials is of the same sign as that of the ionomer, so as to confer specific improvements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.