Charging/discharging control method for secondary battery
US6573687B2 · kind B2 · utility
19Cited by
11References
4Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | May 15, 2001 |
| Grant date | Jun 3, 2003 |
| Priority date | — |
| Expiry date | May 15, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/13
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery pack is formed by serially connecting a plurality of cells, that are individually constructed as rechargeable batteries. Charging and discharging of this battery pack are controlled such that, the proportion of discharge current with respect to the charge current equals to a value obtained by multiplying the charge current by a charging efficiency corresponding to a target SOC value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.