Composite anode active material, lithium battery including the same, and method of preparing the composite anode active material
US10424783B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Sep 2, 2016 |
| Grant date | Sep 24, 2019 |
| Priority date | — |
| Expiry date | Sep 2, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A composite anode active material includes a metallic core alloyable with lithium, and a coating layer on the metallic core, the coating layer including lithium fluoride (LiF) nanoparticles and a carbonaceous material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.