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Russian Metallurgy (Metally)

, Volume 2018, Issue 8, pp 758–762 | Cite as

Potentiostatic Current Transients during the Diffusion-Controlled Growth of a New Phase

  • V. A. IsaevEmail author
  • O. V. Grishenkova
  • Yu. P. Zaikov
Article
  • 18 Downloads

Abstract

The problem of a mathematical description of the formation of an electrode deposit layer according to the mechanism of nucleation–growth–overlapping of new-phase 3D clusters and their diffusion zones is considered. The characteristics of potentiostatic current transients are analyzed. Expressions for calculating the nucleation parameters and the diffusion coefficient of deposited ions are obtained.

Keywords:

electrocrystallization chronoamperometry nucleation growth overlapping diffusion 

Notes

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Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  • V. A. Isaev
    • 1
    Email author
  • O. V. Grishenkova
    • 1
  • Yu. P. Zaikov
    • 1
  1. 1.Institute of High-Temperature Electrochemistry, Ural Branch, Russian Academy of SciencesYekaterinburgRussia

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