Electrochemical storage cell
US4515874A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 15, 1982 |
| Grant date | May 7, 1985 |
| Priority date | — |
| Expiry date | Apr 15, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Electrochemical storage cell of the alkali metal and chalcogen type with at least one anode space for the alkali metal anolyte, and a cathode space for the chalcogen catholyte, with the anode space and the cathode space separated from each other by an alkali ion-conducting solid electrolyte wall, the improvement comprising the addition in the anode space of sodium and of a capturing material with O.sub.2 -getter properties in an amount sufficient to absorb detrimental bound or free oxygen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.