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j.elecom.2008.10.001.pdf | 321.2 kB | Adobe PDF | 見る/開く |
タイトル: | Novel inorganic ionic liquids possessing low melting temperatures and wide electrochemical windows: Binary mixtures of alkali bis(fluorosulfonyl)amides |
著者: | Kubota, Keigo Nohira, Toshiyuki https://orcid.org/0000-0002-4053-554X (unconfirmed) Goto, Takuya Hagiwara, Rika https://orcid.org/0000-0002-7234-3980 (unconfirmed) |
著者名の別形: | 野平, 俊之 後藤, 琢也 萩原, 理加 |
キーワード: | Ionic liquid FSI Bis(fluorosulfonyl)amide Lithium battery Sodium battery Electrodeposition |
発行日: | Dec-2008 |
出版者: | Elsevier BV |
誌名: | Electrochemistry Communications |
巻: | 10 |
開始ページ: | 1886 |
終了ページ: | 1888 |
抄録: | Thermal properties of alkali bis(fluorosulfonyl)amides, MFSI (M = Li, Na, K, Rb, Cs), have been investigated. Binary phase diagrams of LiFSI–KFSI and NaFSI–KFSI systems have been constructed. Eutectic point for LiFSI–KFSI is 338 K at (xLi, xK) = (0.45, 0.55) and, that for NaFSI–KFSI is 330 K at (xNa, xK) = (0.45, 0.55). The electrochemical window of the eutectic LiFSI–KFSI is as wide as 6.0 V at 348 K with the cathode limit being lithium metal deposition. The electrochemical window of the eutectic NaFSI–KFSI is 5.0 V at 340 K with sodium metal deposition at the cathode limit. These new inorganic ionic liquids are highly promising for various electrochemical applications. |
著作権等: | © 2008. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/. This is not the published version. Please cite only the published version. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 |
URI: | http://hdl.handle.net/2433/255566 |
DOI(出版社版): | 10.1016/j.elecom.2008.10.001 |
出現コレクション: | 学術雑誌掲載論文等 |
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