Boron nitride nanotube (BNNT)-nanoparticle composites, methods for the preparation thereof and their macroscopic assemblies
US12286347B2 · kind B2 · utility
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Key dates
| Filing date | Sep 18, 2018 |
| Grant date | Apr 29, 2025 |
| Priority date | — |
| Expiry date | May 13, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C1/10
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The present application relates to boron nitride nanotube (BNNT)-nanoparticle composites, to methods of preparing such composites and their use, for example, in metal/ceramic matrix composites and/or macroscopic assemblies. For example, the methods comprise subjecting a source of hydrogen, a source of boron, a source of nitrogen and a nanoparticle precursor to a stable induction thermal plasma and cooling the reaction mixture to obtain the composite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.