Heterostructured Bi2S3—ZnS photocatalysts and methods thereof
US10105687B1 · kind B1 · utility
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20Claims
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Key dates
| Filing date | Aug 24, 2017 |
| Grant date | Oct 23, 2018 |
| Priority date | — |
| Expiry date | Aug 24, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/36
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A photocatalyst in the form of chloroplast-like heterostructures of Bi2S3—ZnS is disclosed. Additionally, methods for producing the chloroplast-like heterostructures of Bi2S3—ZnS with controlled morphology, as well as methods for the photocatalytic production of hydrogen gas under visible light irradiation employing the chloroplast-like heterostructures of Bi2S3—ZnS are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.