Method of making electric storage batteries
US4046642A · kind A · utility
4Cited by
3References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 10, 1976 |
| Grant date | Sep 6, 1977 |
| Priority date | — |
| Expiry date | Sep 10, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method of generating electrochemical activity in positive plates of Plante cells is disclosed. An agent corrosive to the unformed pure lead positive plate is incorporated in the electrolyte and the cell charged, the corrosive agent being selected to be destroyed by the anodic conditions at the negative plate at the end of the charging cycle. Nitrate ions are preferred.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.