Active cell balancing in batteries using switch mode dividers
US10910847B2 · kind B2 · utility
3Cited by
68References
16Claims
0Family size
Inventor
Key dates
| Filing date | Apr 24, 2018 |
| Grant date | Feb 2, 2021 |
| Priority date | — |
| Expiry date | May 24, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery cell balancing system contains a switch mode circuit employing voltage sensors across the cells, and current sensors on the balancing legs to enable reliable and efficient cell balancing during battery charge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.