Electrode assembly and secondary battery having a protective layer therein
US11664501B2 · kind B2 · utility
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18Claims
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Assignee
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Key dates
| Filing date | Mar 8, 2021 |
| Grant date | May 30, 2023 |
| Priority date | — |
| Expiry date | Aug 13, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery includes a first conductive layer having a folded portion, a first edge, and a second edge opposite to the first edge in a first direction of the battery; a first conductive plate located on the first conductive layer; and a first layer comprising an insulating material covering at least one portion of the folded portion, and being distant from the first conductive layer. The first layer partially covers the first edge of the first conductive layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.