Lead-acid batteries and pastes therefor
US9112231B2 · kind B2 · utility
0Cited by
8References
15Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 4, 2011 |
| Grant date | Aug 18, 2015 |
| Priority date | — |
| Expiry date | May 25, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A paste suitable for a negative plate of a lead-acid battery comprises lead oxide and composite particles comprising carbon and silica.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.