Stacked electrode assembly and flexible rechargeable battery comprising the same
US11437651B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | Sep 5, 2017 |
| Grant date | Sep 6, 2022 |
| Priority date | — |
| Expiry date | Nov 13, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to a stacked electrode assembly and a flexible rechargeable battery including the same, including a first electrode, a second electrode stacked on one surface or both surfaces of the first electrode, and a separator disposed between the first electrode and the second electrode, wherein the separator has a continuous sheet shape, is bent in a first direction to surround the first electrode and in a second direction as an opposite direction to the first direction to surround the second electrode, and a bending end region of the separator includes a plurality of patterns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.