Electrode construction for liquid electrolyte electrochemical generators
US4356242A · kind A · utility
Inventor
Key dates
| Filing date | Jan 11, 1982 |
| Grant date | Oct 26, 1982 |
| Priority date | — |
| Expiry date | Jan 11, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The electrode is formed from a permeable thin substrate constituted by an inorganic or organic substance whose porous or fibrous texture is such that the ratio between the effective surface and the boundary surface is large. This substrate is metallized over the entire effective surface, throughout its thickness, in order to constitute a charge collector. On this is then formed, over the entire effective surface, that is to say, throughout the thickness of the substrate, a thin deposit of active electrode material so that neither the porosity of the substrate nor the effective surface are substantially reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.