| 摘要 |
Process for obtaining electrodes for alkaline batteries from high porosity nickel fibre substrates with non-woven fibre or open-cell foam structures, and made up of nickel, high nickel content alloys, metals such as iron or nickel plated steel, or nickel plated natural or synthetic polymeric materials. The substrate, to which a nickel or nickel plated steel lug has been previously welded, is connected to a device for automatic continuous impregnation in which it passes through the following consecutive steps: mechanical impregnation by spraying or immersion, drying, electrochemical impregnation, drying, electrochemical washing, distilled water washing, drying and mechanical scraping, obtaining, finally, suitable electrodes for assembling the correspondent alkaline cells. <IMAGE> |
