Fuel cell stack with asymmetrical bipolar plates
US10497948B2 · kind B2 · utility
2Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2017 |
| Grant date | Dec 3, 2019 |
| Priority date | — |
| Expiry date | Mar 2, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a fuel cell stack having a plurality of bipolar plates aligned between a pair of end plates. Each of the bipolar plates further includes a first bead and a second bead. The first bead defines a first bead height, and the second bead defines a second bead height wherein the second bead height is less than the first bead height.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.