Method of making a sealed lead-acid battery with a gel electrolyte and sealed lead-acid storage battery made according to this method
US4687718A · kind A · utility
7Cited by
17References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 24, 1986 |
| Grant date | Aug 18, 1987 |
| Priority date | — |
| Expiry date | Oct 24, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/4911
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method of making a sealed lead-acid storage battery having a plurality of electrodes and a gel electrolyte consisting substantially of sulfuric acid and a gelling agent wherein the gelling is accomplished on the formation charge in the battery jar, is applicable to dry uncharged cells, and no conditioning charge and discharge is needed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.