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HomeSolid State PhenomenaSolid State Phenomena Vol. 299Electrolytic Behavior of Nickel in Polarization by...

Electrolytic Behavior of Nickel in Polarization by Variable Asymmetric Rectangular Current in Alkaline Solutions

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Abstract:

The paper presents experimental data on nickel oxidation during electrolysis under rectangular alternating current in alkaline solutions, when the cathode pulse (I_к ) is greater than the anode pulse ( I_а ). During the process, intense nickel destruction occurs forming bivalent oxide powder. Under prolonged electrolysis, this powder deposits at the bottom of the electrolyzer in the form of a sponge. The results obtained can be used to produce active mass in the porous nickel oxide electrode of a chemical current source.

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Materials Engineering and Technologies for Production and Processing V

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Periodical:

Solid State Phenomena (Volume 299)

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1010-1016

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.299.1010

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Online since:

January 2020

Authors:

V.V. Demiyan*, E.A. Zelenskaya, N.P. Shabelskaya

Keywords:

Anodic Half-Period, Asymmetric Current, Cathode Half-Period, Charge, Electrolysis, Electrolyte Solutions

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© 2020 Trans Tech Publications Ltd. All Rights Reserved

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