Cell structure for secondary battery and secondary battery having the cell structure
US10622614B2 · kind B2 · utility
0Cited by
4References
16Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 26, 2015 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | Jan 26, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M2220/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A cell structure for a secondary battery includes an electrode assembly including a plurality of electrodes, a plurality of electrode tabs extending from the electrodes to an outside of the electrode assembly, and a plurality of lead tabs electrically connected to the electrode tabs and contacting the electrode assembly. In the cell structure, a part of each of the lead tabs is folded, and the electrode tabs are inserted into the folded part of each of the lead tabs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.