Electrochemical uses of amorphous fluoropolymers
US6880238B1 · kind B1 · utility
5Cited by
8References
15Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 20, 2000 |
| Grant date | Apr 19, 2005 |
| Priority date | — |
| Expiry date | Apr 20, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53135
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrochemical application that utilizes amorphous fluoropolymers providing a membrane electrode assembly that is durable, uniform and possesses a good structural integrity, produced by a method that avoids a long, complicated sintering of the fluoropolymers incorporated at undesirably high temperatures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.