Battery element containing porous substrates
US5601945A · kind A · utility
24Cited by
40References
26Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 6, 1995 |
| Grant date | Feb 11, 1997 |
| Priority date | — |
| Expiry date | Jun 6, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery element comprising an organic resilient porous substrate having sulfuric acid contained in the pores of the porous substrate. The porous substrate is useful in the active material of lead acid batteries.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.