Polybenzoxazine-based compound, electrolyte membrane including the same, and fuel cell employing the electrolyte membrane
US8349515B2 · kind B2 · utility
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16References
14Claims
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Key dates
| Filing date | Sep 23, 2011 |
| Grant date | Jan 8, 2013 |
| Priority date | — |
| Expiry date | Sep 23, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A crosslinked object of a polybenzoxazine-based compound formed of a polymerized resultant of a first monofunctional benzoxazine-based monomer or a second multifunctional benzoxazine-based monomer with a crosslinkable compound, an electrolyte membrane including the crosslinked object, a method of preparing the electrolyte membrane, and a fuel cell employing the electrolyte membrane including the crosslinked object.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.