Model describing of the process of electrodeposition of loose zinc deposits in pulsed potential modes-Reference-Cited by-同舟云学术

Model describing of the process of electrodeposition of loose zinc deposits in pulsed potential modes

Published:2024-09-12 Issue:2 Volume:60 Page:
ISSN:0424-8570
Container-title:Электрохимия
language:
Short-container-title:Èlektrohimiâ

Author:

Nikitin V. S.¹,Ostanina T. N.¹,Rudoy V. M.¹

Affiliation:

1. Ural Federal University named after the first President of Russia B.N. Yeltsin

Abstract

The structural characteristics of loose zinc deposits obtained in pulsed potential modes were calculated using a phenomenological model. Increasing the duty cycle leads to increased anodic dissolution during pauses and obtaining denser deposits, due to the formation of dendrites with fewer vertices, but with a larger diameter compared to deposits obtained in the potentiostatic mode. The linear dependence of the diameter of the tips of dendrites forming a loose zinc deposit on the duty cycle was found. It is shown that there is a critical time corresponding to the achievement of zero deposit growth rate when the metal deposited during the pulse will completely dissolve during the pause.

Publisher

The Russian Academy of Sciences

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