AgO cathode material
US4835077A · kind A · utility
13Cited by
2References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 28, 1988 |
| Grant date | May 30, 1989 |
| Priority date | — |
| Expiry date | Jan 28, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Divalent silver oxide (AgO) cathode materials discharge at virtually single voltages, even at low drains. The AgO cathode materials, which comprise AgO, Ag.sub.2 O and silver plumbates (Ag.sub.5 PbO.sub.6 and Ag.sub.2 PbO.sub.2), are the reaction products of minor amount of PbS and major amounts of AgO in hot aqueous sodium hydroxide. Cells incorporating such cathodic materials are thermally stable and exhibit low impedance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.