Carbon bipolar walls for batteries and method for producing same
US5395709A · kind A · utility
8Cited by
6References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 18, 1993 |
| Grant date | Mar 7, 1995 |
| Priority date | — |
| Expiry date | Oct 18, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M6/48
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery, having a plurality of cells stacked in series. Each of the cells having a positive electrode, a negative electrode and a separator that contain an electrolyte. The battery utilizes a thin section of carbon provided between adjacent cells as the bipolar walls. The bipolar wall may be a thin, preferably flexible, sheet of graphite. The carbon bipolar wall may also be formed by tape casting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.