Acoustic streaming enhanced electrodeposition of nickel
2003 (English)In: Chemical Physics Letters, ISSN 0009-2614, Vol. 368, no 5-6, 732-737 p.Article, review/survey (Refereed) Published
Electrochemical deposition of Ni from a Watts-type electrolyte under the influence of high frequency ultrasound at both high (250 W) and low (5-10 W) power sonication was investigated. An improvement in the material distribution of the deposited Ni in millimeter-sized groove-features on the cathode surface was observed. A theory based on mechanical interaction between organic additives adhering to the cathode surface and ultrasonically induced streaming-phenomena is presented here to account for the observed uniform filling behaviour. The present study further indicates a correlation between fringe-patterns on the surface of the deposit and near-boundary acoustic streaming. © 2003 Elsevier Science B.V. All rights reserved.
Place, publisher, year, edition, pages
2003. Vol. 368, no 5-6, 732-737 p.
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-46747DOI: 10.1016/S0009-2614(02)01917-6OAI: oai:DiVA.org:liu-46747DiVA: diva2:267643