Redox flow cell membrane
US10096855B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Nov 21, 2012 |
| Grant date | Oct 9, 2018 |
| Priority date | — |
| Expiry date | Mar 28, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A redox flow cell membrane includes a porous membrane that has a mean flow pore size of not more than 100 nm, that has a thickness of not more than 500 μm, and that has an air flow rate of not less than 0.1 ml/s·cm2. When the redox flow cell membrane is used for a V—V-based redox flow cell, the porous membrane preferably has a mean flow pore size of not more than 30 nm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.