Electrolyte membrane with improved chemical durability and membrane-electrode assembly including same
US11799113B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Dec 7, 2021 |
| Grant date | Oct 24, 2023 |
| Priority date | — |
| Expiry date | Mar 24, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed is an electrolyte membrane including an antioxidant containing elemental sulfur or a sulfur compound to improve antioxidant activity and resistance to acids. In addition, a membrane-electrode assembly including the electrolyte membrane is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.