Method for making metal sulfide nanocrystals
US8211399B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Aug 18, 2010 |
| Grant date | Jul 3, 2012 |
| Priority date | — |
| Expiry date | Sep 21, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/81
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method for making metal sulfide nanocrystals is provided. First, some metal salt powders are provided in a container. Second, superfluous mercaptan is added into the container. Then the superfluous mercaptan and the metal salt are stirred uniformly to get a precursor mixture and the precursor mixture is heated to get the metal sulfide nanocrystals. Lastly, the metal sulfide nanocrystals are separated and washed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.