Water dispersible graphene nanosheet
US11851330B2 · kind B2 · utility
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Key dates
| Filing date | Apr 9, 2020 |
| Grant date | Dec 26, 2023 |
| Priority date | — |
| Expiry date | Jul 7, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B2204/32
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A graphene nanosheet and a manufacturing method therefor and, more particularly, to a water-dispersible graphene nanosheet and a manufacturing method therefor. The water-dispersible graphene nanosheet of the present invention is characterized in that at least a part of the end portion of a basal plane is sulfated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.