Electrochemical cell having improved active life
US4698283A · kind A · utility
3Cited by
5References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 25, 1986 |
| Grant date | Oct 6, 1987 |
| Priority date | — |
| Expiry date | Sep 25, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Anode passivation and premature cell failure associated with anode deterioration due to corrosion has been greatly reduced in Li/SOCl.sub.2 cells by the addition of small amounts of tetracarboxylated metal macrocyclic complexes such as cobalt tetracarboxylated phenylporphyrin (CoTCPP) or cobalt tetracarboxylated phthalocyanine (CoTCPC) to the electrolyte.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.