Proton conducting material, and electrode and fuel cell using the same
US8211590B2 · kind B2 · utility
2Cited by
2References
12Claims
0Family size
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Key dates
| Filing date | Mar 14, 2006 |
| Grant date | Jul 3, 2012 |
| Priority date | — |
| Expiry date | Nov 1, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
To provide a proton conducting material with which an electrode and a fuel cell capable of functioning in a stable manner even without humidification in a temperature range from room temperature to about 200° C. can be achieved. The proton conducting material includes a porous structural material having pores and a heterocyclic organic compound having proton conductivity. The organic compound contained inside the pores has a crystallite size D of 50 nm or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.