Catalyst layer, membrane electrode assembly, and electrochemical cell
US9406941B2 · kind B2 · utility
1Cited by
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22Claims
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Key dates
| Filing date | Mar 15, 2012 |
| Grant date | Aug 2, 2016 |
| Priority date | — |
| Expiry date | Apr 10, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A catalyst layer includes a layered structure. The layered structure is laminated with sheet-like unit catalysts and pore layers. The sheet-like unit catalysts have mean thicknesses of 4 to 30 nm. The pore layers are sandwiched between the sheet-like unit catalysts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.