Bipolar electrode for cell of high energy density secondary battery
US3954502A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 8, 1975 |
| Grant date | May 4, 1976 |
| Priority date | — |
| Expiry date | Sep 8, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A bipolar electrode apparatus for use in a secondary electrical energy storage device comprising a first member having a front and back side, a second member having a front and back side, a plurality of passageways formed by the attachment on the back sides of the first and second members and provided that the front side of the first member is the positive electrode in one cell and the front side of the second member is the negative electrode of a second cell, the first member being permeable to electrolyte but gas impermeable and adapted to pass electrolyte from the passageway through it and the second member being both gas and electrolyte impermeable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.