Membrane-electrode assembly with improved durability and proton conductivity and method for manufacturing the same
US11482720B2 · kind B2 · utility
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Key dates
| Filing date | Oct 7, 2020 |
| Grant date | Oct 25, 2022 |
| Priority date | — |
| Expiry date | Oct 7, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed are a membrane-electrode assembly and a method for manufacturing the same. The membrane-electrode assembly has durability and proton conductivity which are improved by employing an ion conductive polymer having improved chemical durability and ion conductivity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.