Method for manufacturing electrolyte membrane for fuel cells and electrolyte membrane manufactured by the same
US11652228B2 · kind B2 · utility
0Cited by
4References
16Claims
0Family size
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Key dates
| Filing date | Mar 9, 2022 |
| Grant date | May 16, 2023 |
| Priority date | — |
| Expiry date | Mar 9, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed is a method of manufacturing an electrolyte membrane for fuel cells. The method includes preparing an electrolyte layer including one or more ion conductive polymers that form a proton movement channel, and permeating a gas from a first surface of the electrolyte layer to a second surface of the electrolyte layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.