Gasket sealing material for fuel cells
US11177486B2 · kind B2 · utility
0Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 2017 |
| Grant date | Nov 16, 2021 |
| Priority date | — |
| Expiry date | Aug 18, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A gasket sealing material for a fuel cell comprising: at least 25% dry w/w chemically exfoliated vermiculite; and at least 15% dry w/w plate-like filler; wherein the plate-like filler has an average particle size of less than or equal to 10 μm. Gaskets, fuel cells, uses of the gasket and sealing material are also defined.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.