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1,10-Phenanthrolineを添加した1-ethyl-3-methylimidazolium chloride-AlCl3イオン液体中における光沢Alめっきの形成
Title: | 1,10-Phenanthrolineを添加した1-ethyl-3-methylimidazolium chloride-AlCl3イオン液体中における光沢Alめっきの形成 |
Other Titles: | Formation of Gloss Al Electroplating in 1-ethyl-3-methylimidazolium chloride-AlCl3 Ionic Liquid Containing 1,10-Phenanthroline |
Authors: | 高橋, 久智美1 Browse this author | 行方, 千賀2 Browse this author | 菊地, 竜也3 Browse this author →KAKEN DB | 松島, 永佳4 Browse this author →KAKEN DB | 上田, 幹人5 Browse this author →KAKEN DB |
Authors(alt): | Takahashi, Hitomi1 | Namekata, Chika2 | Kikuchi, Tatsuya3 | Matsushima, Hisayoshi4 | Ueda, Mikito5 |
Keywords: | Ionic Liquids | Al Electroplating | Glossy Plating | Additive egent |
Issue Date: | 1-Apr-2017 |
Publisher: | 表面技術協会 |
Journal Title: | 表面技術 |
Journal Title(alt): | Journal of The Surface Finishing Society of Japan |
Volume: | 68 |
Issue: | 4 |
Start Page: | 208 |
End Page: | 212 |
Publisher DOI: | 10.4139/sfj.68.208 |
Abstract: | To form glossy plating of Al on a Cu substrate, electroplating of Al was conducted in an ionic liquid mixture of 1-ethyl-3-methylimidazolium chloride and aluminum chloride (EMIC-AlCl3) containing 1,10-phenanthroline (Phen). The electroplated surface smoothness obtained using an Al-plate counter electrode was improved by stirring of the electrolyte. The reflectivity at the center of the specimen surface formed by a stirring rate of 400 rpm was the highest at 74.7% with stirring rates from 0 to 400 rpm and the reflectivity of the specimen was higher at the edge than at the center. The results suggest that the glossy surface of the substrate was enhanced by uniformity of the electrolyte in contact with the substrate. When the counter electrode was replaced with the Al mesh, the electroplated surface was glossy throughout the surface without stirring. Diffusion of the electrolyte through the Al mesh might have produced an effect similar to stirring of the electrolyte. |
Type: | article |
URI: | http://hdl.handle.net/2115/74939 |
Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 上田 幹人
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