Composite electrode material and method for manufacturing the same, composite electrode containing said composite electrode material, and Li-based battery comprising said composite electrode
US11245109B2 · kind B2 · utility
16Cited by
1References
7Claims
0Family size
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Key dates
| Filing date | Dec 5, 2017 |
| Grant date | Feb 8, 2022 |
| Priority date | — |
| Expiry date | Sep 24, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A novel composite electrode material and a method for manufacturing the same, a composite electrode containing said composite electrode material, and a Li-based battery comprising said composite electrode are disclosed. Herein, the composite electrode material of the present invention comprises: a core, wherein a material of the core is at least one selected from the group consisting of Sn, Sb, Si, Ge, and compounds thereof; and a graphene nanowall or a graphene-like carbon nanowall; wherein the graphene nanowall or the graphene-like carbon nanowall grows on a surface of the core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.