Method for carbon nanotube purification
US11208328B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Mar 19, 2020 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Mar 19, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B2202/22
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method for carbon nanotube purification, preferably including: providing carbon nanotubes; depositing a mask; and/or selectively removing a portion of the mask; and optionally including removing a subset of the carbon nanotubes and/or removing the remaining mask.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.