Galvanic cell separator
US4277572A · kind A · utility
18Cited by
1References
5Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Aug 13, 1979 |
| Grant date | Jul 7, 1981 |
| Priority date | — |
| Expiry date | Aug 13, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A galvanic cell separator composed of polyvinyl alcohol having a crystallinity of 0.4 or more to be used with a galvanic cell containing alkaline electrolyte, and a method of manufacturing the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.