Process and materials for manufacturing an electrode with reduced mud cracking
US9065140B2 · kind B2 · utility
1Cited by
2References
16Claims
0Family size
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Key dates
| Filing date | Sep 15, 2010 |
| Grant date | Jun 23, 2015 |
| Priority date | — |
| Expiry date | Aug 26, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A substantially crack-free electrode layer is described. The substantially crack-free electrode layer includes a substrate; and a substantially crack-free electrode layer on the substrate, the electrode layer comprising a catalyst, an ionomer, and a layered silicate reinforcement. Methods of making the electrode layer, electrode ink compositions, and membrane electrode assemblies incorporating the electrode layer are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.