Reaction Mechanisms of High‐Rate Copper Electrochemical Machining in Nitrate Electrolytes

Abstract: The high‐rate electrochemical dissolution of copper in nitrate electrolytes is investigated primarily via polarization curves, while varying parameters such as the electrolyte flow velocity, the electrolyte resistance, the anode geometry, and the temperature. This study focuses on the re‐rise in current at high voltages after the limiting current plateau. As a result of the studies, a change in the complexation mechanism from hydration to “solvo‐nitration” is proposed, which requires an additional potential drop within the electrochemical double layer.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Reaction Mechanisms of High‐Rate Copper Electrochemical Machining in Nitrate Electrolytes ; volume:136 ; number:45 ; year:2024 ; extent:11
Angewandte Chemie ; 136, Heft 45 (2024) (gesamt 11)

Creator

DOI
10.1002/ange.202412876
URN
urn:nbn:de:101:1-2410251509344.950609056767
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:24 AM CEST

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