Electrochemical Behaviors of Zn Anode in Carbonate-based Aqueous Solutions
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- ISHIDA Tomoya
- National Institute of Technology, Nara College
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- NAKATA Shigenori
- National Institute of Technology, Nara College
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- TSUJIMOTO Shoko
- National Institute of Technology, Nara College
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- YAMADA Hirohisa
- National Institute of Technology, Nara College
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- KATAKURA Katsumi
- National Institute of Technology, Nara College
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Abstract
Electrochemical behaviors of Zn in various concentrations of K2CO3 and KOH containing 5 M K2CO3 (M = mol dm−3) aqueous solutions (carbonate-based electrolytes) have been investigated. The electrochemical reactions of Zn in diluted K2CO3 and KOH containing 5 M K2CO3 were suppressed while they were activated in concentrated K2CO3. In the point of view of the ratio of the cathodic charge qc to the anodic qa and Zn oxidation current, 0.5 M KOH containing 5 M K2CO3 showed the best performance among all examined electrolytes. The dendritic growth of Zn was not observed during redox cycles in the carbonate-based electrolytes.
Journal
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- Electrochemistry
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Electrochemistry 83 (10), 864-866, 2015
The Electrochemical Society of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390001206498113024
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- NII Article ID
- 130005100776
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- NII Book ID
- AN00151637
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- ISSN
- 21862451
- 13443542
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- NDL BIB ID
- 026770333
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Allowed