Dual-voltage battery and assembly method for same
US11233294B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2019 |
| Grant date | Jan 25, 2022 |
| Priority date | — |
| Expiry date | Apr 21, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A dual-voltage battery for vehicles having a plurality of battery cells, wherein a respective group of battery cells is connected to form battery cell blocks, having a battery electronic system having a plurality of power switch elements, which, in an assembled state of the dual-voltage batteries, are arranged and designed for connecting at least individual battery cell blocks in series and/or in parallel, wherein a first voltage is provided in a first connection arrangement of the battery cell blocks and wherein a second voltage is provided in a second connection arrangement of the battery cell blocks, and having a multi-part housing containing the battery cells and the battery electronic system in the assembled state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.