Impedance measurements during the cycling of a zinc electrode - Sorbonne Université
Article Dans Une Revue Journal of Applied Electrochemistry Année : 1981

Impedance measurements during the cycling of a zinc electrode

Résumé

Impedance spectra have been obtained during the cycling of a zinc electrode both in a Leclanché-cell-type electrolyte and in an alkaline zincate solution. Changes in impedance plots indicate an increase in the electrode area and a variation of the electrode kinetics with cycling. The kinetics of zinc deposition appear to be very sensitive to the contamination of electrolytes by dissolution products. The results confirm a correlation between the presence of an additive such as NBu4 Br and the increase of the cycle life of the zinc electrode.

Domaines

Chimie

Dates et versions

hal-04728115 , version 1 (09-10-2024)

Identifiants

Citer

Chantal Cachet, U. Ströder, Robert Wiart. Impedance measurements during the cycling of a zinc electrode. Journal of Applied Electrochemistry, 1981, 11 (5), pp.613-623. ⟨10.1007/BF00616682⟩. ⟨hal-04728115⟩
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