Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7731685 | Journal of Power Sources | 2015 | 4 Pages |
Abstract
The effect of various alkaline metal ions on electrochemical behavior of lead electrode in sulfuric acid solution has been investigated. It was found that “the specific anodic oxidation peak” appears at the cathodic scan in cyclic voltammogram of lead electrode in sulfuric acid solution containing Li2SO4, K2SO4, Na2SO4, Rb2SO4, or Cs2SO4. The height of the specific anodic oxidation peak varies with the alkaline sulfate in the solution; K2SO4Â >>Â Na2SO4Â >Â Cs2SO4Â >Â Rb2SO4Â >Â Li2SO4. It should be note that alkaline ions exist in lead sulfate formed on lead electrode in sulfuric acid solution containing potassium sulfate when the electrode was immersed in the solution at the rest potential for more than 1Â h.
Related Topics
Physical Sciences and Engineering
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Authors
Nobumitsu Hirai, Yui Yamamoto,