Effect of a high magnetic field on aluminum electrodeposition using an ionic liquid

Matsushima, Hisayoshi; Takahashi, Hitomi; Suzuki, Tatsuki et al.

Electrochemistry Communications, 2020, 115, 106733

Permalink : https://hdl.handle.net/2115/78772

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アクセス権
open access
URI
https://hdl.handle.net/2115/78772
タイトル
Effect of a high magnetic field on aluminum electrodeposition using an ionic liquid
著者
Matsushima, Hisayoshi ; Takahashi, Hitomi ; Suzuki, Tatsuki ; Ueda, Mikito ; Mogi, Iwao
e-Rad_Researcher
30578026
著者名
Matsushima, Hisayoshi
著者名
Takahashi, Hitomi
著者名
Suzuki, Tatsuki
e-Rad_Researcher
00292053
著者名
Ueda, Mikito
著者名
Mogi, Iwao
言語
英語
発行日
2020-06
出版者
Elsevier
収録物名
Electrochemistry Communications
巻(号)
115
ページ
106733
抄録
Aluminum electrodeposition on a copper substrate in 1-ethyl-3-methylimidazolium chloride [EMIC]-AlCl3, a room temperature ionic liquid, is carried out in a superconducting magnet up to 5 Tesla (T). Linear sweep voltammetry shows an increase in the deposition current, which is explained by the mass transport of reactants enhanced by magnetohydrodynamic (MHD) convection. The application of the magnetic field initiates the formation of nanocrystalline aluminum so that the brightness of the coating is improved. The preferential (2 0 0) orientation is suppressed by increasing the magnetic field intensity, which leads to random orientation in a high magnetic field, corresponding to the formation of fine grains.
資源タイプ
学術雑誌論文
出版タイプ
Version of Record
権利情報
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
権利情報
© <2020>, Elsevier. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
PISSN
1388-2481
関連情報 (isIdenticalTo)
出版社版DOI
https://doi.org/10.1016/j.elecom.2020.106733