Removal of impurity phases from electrochemical devices
US9077021B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | Aug 29, 2008 |
| Grant date | Jul 7, 2015 |
| Priority date | — |
| Expiry date | Jun 19, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention provides a solid oxide cell comprising a support layer, a first electrode layer, an electrolyte layer, and a second cathode layer, wherein at least one of the electrode layers comprises electrolyte material, a catalyst and agglomerated particles selected from the group consisting of alkali oxides, earth alkali oxides and transition metal oxides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.