Battery module
US11394087B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 6, 2019 |
| Grant date | Jul 19, 2022 |
| Priority date | — |
| Expiry date | May 8, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery module includes: a plurality of aligned battery cells, each of the battery cells including a cell case, a cap assembly on the cell case, a negative cell terminal, and a positive cell terminal; a plurality of busbars over the cap assemblies, each of the busbars electrically connecting the cell terminals of at least two of the battery cells to each other; and a cell supervision circuit carrier configured to accommodate a cell supervision circuit, the cell supervision circuit carrier comprising a connector configured to establish data communication with the cell supervision circuit. The cell supervision circuit carrier electrically connects the cell supervision circuit to the negative cell terminal of one of the battery cells and to the cell cases of at least some of the other battery cells from among the plurality of battery cells.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.