Unitized membrane electrode assembly and process for its preparation
US7267902B2 · kind B2 · utility
9Cited by
2References
40Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 2004 |
| Grant date | Sep 11, 2007 |
| Priority date | — |
| Expiry date | Oct 22, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49114
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention provides a unitized membrane electrode assembly having improved edge sealing by a one-step compression molding process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.