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Original scientific paper

ELECTRODEPOSITION AND MORPHOLOGY OF COPPER POWDER PARTICLES OBTAINED AT DIFFERENT CURRENT REGIMES

By
M. G. Pavlović ,
M. G. Pavlović

Faculty of Technology Zvornik, University of East Sarajevo, Lukavica, Bosnia and Herzegovina

M. V. Tomić ,
M. V. Tomić

Faculty of Technology Zvornik, University of East Sarajevo, Lukavica, Bosnia and Herzegovina

Lj. Pavlović ,
Lj. Pavlović

IHTM - Department of Electrochemistry, University of Belgrade, Belgrade, Serbia

V. Maksimović ,
V. Maksimović

Vinča Nuclear Research Institute, Belgrade, Serbia

N. D. Nikolić
N. D. Nikolić

IHTM - Department of Electrochemistry, University of Belgrade, Belgrade, Serbia

Abstract

The effect different deposition regimes (constant and reversing currents), on the powdered copper electrodeposits morphology were investigated. The morphology of electrodeposited copper powder was investigated using a scanning electron microscope (SEM). The effect of the current amplitude, cathodic to anodic time ratio and period of the current wave are discussed. It is shown that the parameters determining the reversing current wave determine the micro-morphology of the copper powder particles deposited.

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Authors retain copyright. This work is made freely available online under an open-access model under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC-http://creativecommons.org/licenses/by-nc-nd/4.0/BY-NC-ND 4.0).

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