Preparation of metal chalcogenides
US11919781B2 · kind B2 · utility
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Key dates
| Filing date | Nov 1, 2021 |
| Grant date | Mar 5, 2024 |
| Priority date | — |
| Expiry date | Dec 30, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2004/30
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method embodiment involves preparing single metal or mixed transition metal chalcogenide using exfoliation of two or more different bulk transition metal dichalcogenides in a manner to form an intermediate hetero-layered transition metal chalcogenide structure, which can be treated to provide a single-phase transition metal chalcogenide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.