Secondary battery electrode including mixture layer of double layer structure containing active materials of different particle diameters, and method for manufacturing the same
US12119476B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Jul 29, 2020 |
| Grant date | Oct 15, 2024 |
| Priority date | — |
| Expiry date | May 30, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to an electrode of a double-layer structure including a different type of particulate active material having a different average particle diameter, and a secondary battery including the same, and according to the present invention, the mechanical strength and stability of the electrode increases, and the secondary battery to which they are applied exhibits excellent discharge capacity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.