Current collector manufacturing process for an electrochemical cell
US4411825A · kind A · utility
3Cited by
1References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 5, 1981 |
| Grant date | Oct 25, 1983 |
| Priority date | — |
| Expiry date | Oct 5, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method of preparing a solid current collector containing carbon and metal for use in an electrochemical cell comprising a consummable metal anode, a liquid cathode and said current collector, said method comprising providing a solution of a salt of said metal, wetting carbon with said solution, removing the solvent and exposing the solid composition of carbon and metal salt to a reducing atmosphere to reduce the metal ions to elemental metal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.