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
Notes
Angewandte Chemie. - 63, 45 (2024) , e202412876, ISSN: 1521-3773

Event
Veröffentlichung
(where)
Freiburg
(who)
Universität
(when)
2025
Creator
Contributor

DOI
10.1002/anie.202412876
URN
urn:nbn:de:bsz:25-freidok-2620666
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:22 AM CEST

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