Sealed alkaline storage battery, electrode structure and charging method for the same, and charger for sealed alkaline storage battery
US7527890B2 · kind B2 · utility
4Cited by
3References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 29, 2004 |
| Grant date | May 5, 2009 |
| Priority date | — |
| Expiry date | Apr 1, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49115
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A sealed alkaline storage battery including a nickel electrode as a positive electrode, characterized by having the function of being capable of charge when the gas pressure in the battery and/or the battery temperature is not higher than a specified value and of being incapable of charge when the gas pressure in the battery and/or the battery temperature exceeds the specified value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.