Power storage system
US8729861B2 · kind B2 · utility
7Cited by
0References
14Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 31, 2008 |
| Grant date | May 20, 2014 |
| Priority date | — |
| Expiry date | Aug 23, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
It is an object to provide a battery system whose life can be extended. A cell pack having at least one lithium secondary battery that uses a manganese-based cathode material and a control unit that controls charging and discharging of the cell pack are provided, and the control unit controls charging and discharging within a low-degradation voltage range that is set on the basis of a target cell degradation rate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.