Battery pack having adjacent battery cells connected without welding
US10446806B2 · kind B2 · utility
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11Claims
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Assignee
Inventors
Key dates
| Filing date | Jan 13, 2016 |
| Grant date | Oct 15, 2019 |
| Priority date | — |
| Expiry date | Dec 16, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery pack includes a battery cell including an electrode assembly including a first electrode plate, a second electrode plate, and a separator that are wrapped, a case that receives the electrode assembly, a cap assembly including a cap up located on an upper part of the case and coupled to the case to be electrically connected to the electrode assembly, a first connection member electrically connected to the cap up of the battery cell, a joining portion on one area of an outer surface of the case, and a second connection member electrically connected to the joining portion at the one area of the outer surface of the case.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.