Electrode assembly and rechargeable battery having electrode tap
US10693191B2 · kind B2 · utility
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13Claims
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Assignee
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Key dates
| Filing date | May 6, 2016 |
| Grant date | Jun 23, 2020 |
| Priority date | — |
| Expiry date | Feb 11, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrode assembly wound by interposing a separator between a first electrode and a second electrode according to an exemplary embodiment of the present invention is disclosed, wherein the first electrode includes a first coating part coated with an active material and a plurality of first electrode taps that are not coated with the active material and protrude to an outer side of the first coating part, and two first electrode taps per the number of three winding times are formed so as to protrude from the first electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.