Nanostructured battery active materials and methods of producing same
US12368162B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Mar 17, 2024 |
| Grant date | Jul 22, 2025 |
| Priority date | — |
| Expiry date | Mar 17, 2044 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Methods for producing nanostructures from copper-based catalysts on porous substrates, particularly silicon nanowires on carbon-based substrates for use as battery active materials, are provided. Related compositions are also described. In addition, novel methods for production of copper-based catalyst particles are provided. Methods for producing nanostructures from catalyst particles that comprise a gold shell and a core that does not include gold are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.