Battery and frame for mechanically coupling electrode tab to electrode lead in battery
US11011807B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Feb 2, 2018 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Feb 3, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A coupling frame includes a support body configured to contact at least one of the electrode tab and the electrode lead; a first perforating portion bent from one end of the support body; and a second perforating portion bent from the other end of the support body. The first and second perforating portions are inserted into the electrode tab and the electrode lead to pass through first and second points of a contact surface between the electrode tab and the electrode lead.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.