Composite anode active material, anode and lithium battery including the composite anode active material, and method of preparing the composite anode active material
US10862107B2 · kind B2 · utility
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29Claims
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Key dates
| Filing date | Jan 4, 2017 |
| Grant date | Dec 8, 2020 |
| Priority date | — |
| Expiry date | Feb 13, 2038 |
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 composite medium, the composite medium including a first medium block including a metal nanostructure capable of intercalation or deintercalation of lithium and a conductive medium disposed on the metal nanostructure; and a second medium block, disposed adjacent to the first medium block and including a medium which is free of the metal nanostructure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.