Split architectures for MEA durability
US7816058B2 · kind B2 · utility
1Cited by
12References
12Claims
0Family size
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Key dates
| Filing date | Nov 5, 2004 |
| Grant date | Oct 19, 2010 |
| Priority date | — |
| Expiry date | Jul 19, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A membrane electrode assembly including an ionically conductive member, an electrode, and an electrically conductive member including an active layer, wherein the electrode is a smooth, continuous layer that completely covers and supports the ionically conductive member. The electrode and active layer further include a first and second catalyst content, respectively; and 50% of the total catalyst content is present in the electrode and 50% of the total catalyst content is present in the active layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.