Photocatalytic film, method for forming photocatalytic film and photocatalytic film coated product
US9012354B2 · kind B2 · utility
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2References
9Claims
0Family size
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Key dates
| Filing date | Feb 8, 2008 |
| Grant date | Apr 21, 2015 |
| Priority date | — |
| Expiry date | Jul 19, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C2218/111
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Disclosed is a method for forming a photocatalyst thin film, which is characterized in that a photocatalyst thin film containing a niobium-alkali metal complex oxide is formed by forming and then firing a layer containing a niobia nanosheet on the surface of a base containing an alkali metal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.