Positive electrode plate for alkaline storage battery and method for producing the same
US7846574B2 · kind B2 · utility
0Cited by
11References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 25, 2005 |
| Grant date | Dec 7, 2010 |
| Priority date | — |
| Expiry date | Feb 4, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49115
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An alkaline storage battery including a strip-shaped porous metal substrate and a material mixture filled into the substrate. The substrate has an unfilled portion where the material mixture is not filled along at least one of two longitudinal sides of the substrate. The substrate has a weight per unit area of 150 to 350 g/m2. The material mixture contains an active material and an elastic polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.