Composite anode active material, method of preparing the same, and anode and lithium secondary battery including the composite anode active material
US10164252B2 · kind B2 · utility
18Cited by
3References
15Claims
0Family size
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Key dates
| Filing date | Dec 31, 2015 |
| Grant date | Dec 25, 2018 |
| Priority date | — |
| Expiry date | Jan 21, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A composite anode active material includes a metal silicide core, a silicon shell, and a metal nitride and a carbon material that are dispersed in at least one surface of the silicon shell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.