High rate and high energy density cell
US4731309A · kind A · utility
14Cited by
4References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 12, 1987 |
| Grant date | Mar 15, 1988 |
| Priority date | — |
| Expiry date | Jan 12, 2007 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M6/32
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electric current producing primary electrochemical cell having an aqueous electrolyte, an alkaline earth metal anode, and a cathode capable of intercalating ions of the anode metal. The cell operates at an ambient temperature of about 20.degree. C. to about 100.degree. C. at a pH of about 1 to about 5 and exists in a dry (unactivated) state until needed. Activation is initiated by the addition of the electrolyte.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.