Boron nitride nanotube fabric
US11898271B1 · kind B1 · utility
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11Claims
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Key dates
| Filing date | Dec 20, 2019 |
| Grant date | Feb 13, 2024 |
| Priority date | — |
| Expiry date | Apr 23, 2042 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M2101/32
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The method of the present invention for making a BNNT fabric comprises dispersing Boron-Nitride nanotubes at loading greater than 5 weight % in an electrospinning delivery solution; electrospinning the delivery solution onto a collector thereby forming a mat comprised of BNNT-PAN nano fibers; and, finally removing any electrospinning delivery solution from the mat leaving a fabric of intertwined Boron-Nitride nanotubes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.