Alkaline storage cell activation method
US5356732A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 28, 1993 |
| Grant date | Oct 18, 1994 |
| Priority date | — |
| Expiry date | May 28, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention discloses a method for activating an alkaline storage cell comprising a non-sintered type nickel positive electrode comprised of a metallic cobalt powder. The method comprises a first step for fabricating the alkaline storage cell, a second step for charging the fabricated storage cell is charged with the charging amount of 1000 mAH or lower than the same per 1 g of the metallic cobalt powder included in the positive electrode, a third step for resting the charged storage cell, and a fourth step for applying an initial charging/discharging operation is applied to the storage cell which was rested at the third step.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.