Lead-acid storage battery having Pb-Cd-Zn-Sn plate straps
US4169192A · kind A · utility
6Cited by
4References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 21, 1978 |
| Grant date | Sep 25, 1979 |
| Priority date | — |
| Expiry date | Aug 21, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A maintenance-free, lead-acid storage battery including substantially antimony-free plate straps cast from an alloy consisting essentially of about 0.01 to about 1.5% by weight cadmium, about 0.4 to 1.5% by weight zinc, about 0.2 to 0.7% by weight tin and the balance lead.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.