Battery module
US11081764B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Nov 8, 2017 |
| Grant date | Aug 3, 2021 |
| Priority date | — |
| Expiry date | Jun 9, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery module has a plurality of battery cells each including a cell case and a battery element contained in the cell case. The battery module includes a lead to electrically connect a terminal of each of the battery cells to a current collector and a heat shutoff mechanism to break electrical connection between the terminal and the current collector by heat from the cell case when the cell case reaches a predetermined temperature or higher.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.