Nanoporous metal oxide material, catalyst support, and catalyst for hydrogen production reaction using the same
US7838460B2 · kind B2 · utility
1Cited by
2References
18Claims
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Key dates
| Filing date | Jan 30, 2006 |
| Grant date | Nov 23, 2010 |
| Priority date | — |
| Expiry date | May 14, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A nanoporous metal oxide material comprising two or more metal oxides, wherein the nanoporous metal oxide material has ceria content of 10 to 60 weight %, zirconia content of 20 to 90 weight %, and alumina content of 70 weight % or less, and has nanopores whose diameters are 10 nm or less, and the metal oxides are homogeneously dispersed in a wall constituting the nanopores.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.