Composite catalyst for carbon dioxide reduction and method of fabricating of the same
US11890604B2 · kind B2 · utility
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Key dates
| Filing date | Feb 25, 2021 |
| Grant date | Feb 6, 2024 |
| Priority date | — |
| Expiry date | Nov 5, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C16/45553
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Provided is a carbon dioxide reduction composite catalyst, comprising an organic-inorganic porous body, and a molecular reduction catalyst combined with the organic-inorganic porous body, wherein the organic-inorganic porous body includes metal oxide clusters, and a light-condensing organic material as linkers between the metal oxide clusters, and the linkers absorb visible light to form excitons, and move the excitons through energy transfer between the linkers to transfer the electrons of the excitons to the molecular reduction catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.