Composite, method of preparing the same, electrode including the composite, and lithium battery including the electrode
US9917298B2 · kind B2 · utility
1Cited by
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26Claims
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Key dates
| Filing date | Apr 8, 2016 |
| Grant date | Mar 13, 2018 |
| Priority date | — |
| Expiry date | May 18, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A composite includes a carbonaceous material; a plurality of silicon structures disposed on the carbonaceous material; and a graphene layer, which comprises graphene and is disposed on the plurality of silicon structures, wherein a silicon structure of the plurality of silicon structures includes silicon and a silicon oxide of the formula SiOx which is disposed on a surface of the silicon, wherein 0<x<2. Also a method of preparing the composite, an electrode including the composite, and a lithium battery including the electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.