Physicochemical Properties of EMPyrCl-ZnCl2 Melts and Electrodeposition of Molybdenum from the Equimolar Melt at 150.DEG.C.
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- NOHIRA Toshiyuki
- Graduate School of Energy Science, Kyoto University
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- KITAGAWA Kan
- Graduate School of Energy Science, Kyoto University
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- HAGIWARA Rika
- Graduate School of Energy Science, Kyoto University
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- NITTA Koji
- Graduate School of Energy Science, Kyoto University Sumitomo Electric Industries, Ltd.
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- MAJIMA Masatoshi
- Sumitomo Electric Industries, Ltd.
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- INAZAWA Shinji
- Sumitomo Electric Industries, Ltd.
書誌事項
- タイトル別名
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- Physicochemical Properties of EMPyrCl-ZnCl<sub>2</sub> Melts and Electrodeposition of Molybdenum from the Equimolar Melt at 150°C
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説明
A new molten salt system, N-ethyl-N-methylpyrrolidinium chloride (EMPyrCl)-ZnCl2, was investigated for the electrodeposition of molybdenum at intermediate temperature. A phase diagram was constructed for the EMPyrCl-ZnCl2 system, which shows the lowest melting point of 45°C at an equimolar composition. A thermal gravimetry indicated that thermal decomposition starts from 230°C for the equimolar melt. The viscosity and conductivity of the equimolar melt were 75 cP and 22 mS cm−1, respectively, at 150°C. The cathode limit of the equimolar melt was confirmed to be the deposition of metallic zinc by XRD analysis. A smooth metallic molybdenum film was electrodeposited on a nickel substrate by potentiostatic electrolysis at 0.01 V vs. Zn(II)/Zn in an equimolar melt containing MoCl5 (0.9 mol%) and KF (3.0 mol%) at 150°C.
収録刊行物
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- Electrochemistry
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Electrochemistry 77 (8), 687-689, 2009
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詳細情報 詳細情報について
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- CRID
- 1390282681471736576
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- NII論文ID
- 130002150635
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- COI
- 1:CAS:528:DC%2BD1MXhtVShsr3N
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- ISSN
- 21862451
- 13443542
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- HANDLE
- 2433/245223
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用可