Method of making electrochemical cells with self-imposed stack pressure
US6165233A · kind A · utility
0Cited by
3References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 1998 |
| Grant date | Dec 26, 2000 |
| Priority date | — |
| Expiry date | May 5, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49108
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method of fabricating a wound cell that retains its shape includes the steps of employing a heat-shrinkable porous membrane as the cell separator, and heating the cell wind either before or after addition of electrolyte.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.