Silicon based materials for and method of making and using same
US11901551B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Jan 5, 2021 |
| Grant date | Feb 13, 2024 |
| Priority date | — |
| Expiry date | Sep 4, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrochemically active material includes silicon and a transition metal. At least 50 mole % of the transition metal is present in its elemental state, based on the total number of moles of transition metal elements present in the electrochemically active material. An electrochemically active material includes silicon and carbon. At least 50 mole % of the carbon is present in its elemental state, based on the total number of moles of carbon present in the electrochemically active material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.