Anodes for lithium-based energy storage devices
US12388067B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Apr 21, 2022 |
| Grant date | Aug 12, 2025 |
| Priority date | — |
| Expiry date | Jan 6, 2044 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An anode for an energy storage device includes a current collector having an electrically conductive layer and a surface layer overlaying the electrically conductive layer. A lithium storage layer may overlay the surface layer. The surface layer may include manganese. The lithium storage layer may include at least 40 atomic % silicon, germanium, or a combination thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.