Battery module, method for its operation, and its use
US10644362B2 · kind B2 · utility
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0References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 12, 2018 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | Dec 12, 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 containing a plurality of battery cells electrically connected to one another in series or in parallel, two contact surfaces (14a, 14b) for the purposes of tapping off a module voltage of the battery module (10) and at least one bolted joint device (22) for the purposes of fixing a component (12), in particular a current-conducting component, of the battery module (10), wherein the at least one bolted joint device (22) is provided with a sensor (26) for the purposes of determining a preload force applied to the bolted joint device (22).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.