Fuel cell stack
US10461353B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 5, 2014 |
| Grant date | Oct 29, 2019 |
| Priority date | — |
| Expiry date | Oct 16, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A fuel cell stack includes a stack of fuel cells, a first end plate, a second end plate, a fluid manifold member, and a protrusion. In the stack of fuel cells, the fuel cells are stacked in a stacking direction. The first end plate is disposed on a first end of the stack of fuel cells in the stacking direction. The second end plate is disposed on a second end of the stack of fuel cells in the stacking direction. The fluid manifold member is disposed on at least one of the first and second end plates. The fluid manifold member allows a fluid to flow through the fuel cells. The protrusion is disposed around a joint region at which the fluid manifold member is joined to the at least one of the first and second end plates. The protrusion protrudes outward in the stacking direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.