Charge balancing in an electric battery
US9847655B2 · kind B2 · utility
5Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2014 |
| Grant date | Dec 19, 2017 |
| Priority date | — |
| Expiry date | Jan 10, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A system comprises an electric battery having at least four elementary cells in series and at least two balancing modules each having first and second nodes connected by at least three cells of the battery, and a third node connected to an intermediate point of the series-association of the at least three cells, in which at least one of the first and second nodes of each module is not common to a first or second node of another module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.