Photocatalyst using semiconductor-carbon nanomaterial core-shell composite quantum dot and method for preparing the same
US9821303B2 · kind B2 · utility
1Cited by
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20Claims
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Key dates
| Filing date | Mar 6, 2015 |
| Grant date | Nov 21, 2017 |
| Priority date | — |
| Expiry date | Oct 19, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G9/2045
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a photocatalyst using a semiconductor-carbon nanomaterial core-shell composite quantum dot and a method for preparing the same, more particularly to a microparticle in which a semiconductor-carbon nanomaterial core-shell composite quantum dot is self-assembled using 4-aminophenol, capable of improving photoelectrochemical response and photoconversion efficiency when used as a photocatalyst or a photoelectrode of a photoelectrochemical device, a photoelectrochemical device using the same and a method for preparing the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.