Compositions of nanoparticles with radial gradients and methods of use thereof
US11103923B2 · kind B2 · utility
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Key dates
| Filing date | Nov 18, 2016 |
| Grant date | Aug 31, 2021 |
| Priority date | — |
| Expiry date | Sep 21, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12021
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A nanoparticle with tunable radial gradients of compositions extending from the center of the nanoparticles. The nature of the gradient preserves the metallic state of the nanoparticles, the diffusion of the constituents, and the oxidation of the interface. The gradients can be purposely varied to allow for specific applications in fields ranging from corrosion, magnetics, information technology, imaging, electromagnetic absorption, coating technologies, and immuno-precipitation. The nanoparticles can be easily used to advance many areas of industry, technology, and life sciences.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.