Slow Potentiodynamic Studies of Porous Alkaline Iron Electrodes

摘要: A slow potentiodynamic method where a porous iron electrode is fully discharged and charged was used to study the reactions of alkaline electrode. Electrode thickness, temperature, average porosity, number armor nets, electrolyte concentration, carbonate contents were varied. The experiments show that high KOH concentration increase charge efficiency electrodes. High promotes direct oxidation Fe FeOOH, K/sub 2/CO/sub 3/ concentrations up 250 g/liters do not influence considerably. 8 figures, 1 table.