Double layer oxygen electrode and method of making
US6835489B2 · kind B2 · utility
9Cited by
1References
21Claims
0Family size
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Key dates
| Filing date | Aug 15, 2002 |
| Grant date | Dec 28, 2004 |
| Priority date | — |
| Expiry date | Apr 12, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A double layered oxygen electrode impregnated with an active catalyst material and method of making. The design of the oxygen electrode promotes oxygen dissociation and absorption within the oxygen electrode. The oxygen electrode has differing layers of hydrophobicity which allow chemical impregnation of the active catalyst material into the oxygen electrode where the active catalyst material is needed most.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.