Method for control of edge effects of oxidant electrode
US4241150A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 1979 |
| Grant date | Dec 23, 1980 |
| Priority date | — |
| Expiry date | Jul 30, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Described is an electrode assembly comprising; PA1 a. a porous electrode having a first and second exterior face with a cavity formed in the interior between said exterior faces thereby having first and second interior faces positioned opposite the first and second exterior faces; PA1 b. a counter electrode positioned facing each of the first and second exterior faces of the porous electrode; PA1 c. means for passing an oxidant through said porous electrode; and PA1 d. screening means for blocking the interior face of the porous electrode a greater amount than the blocking of the respective exterior face of the porous electrode, thereby maintaining a differential of oxidant electrode surface between the interior face and the exterior face. The electrode assembly is useful in a metal, halogen, halogen hydrate electrical energy storage device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.