Active cell balancing in batteries using switch mode dividers
US11876394B2 · kind B2 · utility
0Cited by
69References
28Claims
0Family size
Inventor
Key dates
| Filing date | Jan 12, 2021 |
| Grant date | Jan 16, 2024 |
| Priority date | — |
| Expiry date | Mar 21, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- 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 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.