Scheelite-structured composite metal oxide with oxygen ionic conductivity
US9368804B2 · kind B2 · utility
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Key dates
| Filing date | Jul 22, 2013 |
| Grant date | Jun 14, 2016 |
| Priority date | — |
| Expiry date | Dec 24, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A composite metal oxide represented by the formulaMa1−xMbxMcO4+x/2,wherein Ma is at least one element selected from alkaline earth metals, Mb is at least one element selected from lanthanoids, Mc is at least one element selected from Mo and W, and x is from about 0.1 to about 0.5.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.