WEKO3
アイテム
Influence of the structure of the anion in an ionic liquid electrolyte on the electrochemical performance of a silicon negative electrode for a lithium-ion battery
https://repository.lib.tottori-u.ac.jp/records/7282
https://repository.lib.tottori-u.ac.jp/records/7282d761b18b-ce8d-411c-b754-11e0bfe9ee58
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
jps338_103.pdf (403.0 kB)
|
|
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-02-04 | |||||
| タイトル | ||||||
| タイトル | Influence of the structure of the anion in an ionic liquid electrolyte on the electrochemical performance of a silicon negative electrode for a lithium-ion battery | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題 | Silicon | |||||
| キーワード | ||||||
| 主題 | Li-ion battery | |||||
| キーワード | ||||||
| 主題 | Ionic liquid electrolyte | |||||
| キーワード | ||||||
| 主題 | Anion | |||||
| キーワード | ||||||
| 主題 | Gas-deposition | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | Silicon | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | Li-ion battery | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | Ionic liquid electrolyte | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | Anion | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | Gas-deposition | |||||
| 資源タイプ | ||||||
| 資源タイプ | journal article | |||||
| 著者 |
Yamaguchi, Kazuki
× Yamaguchi, Kazuki× Domi, Yasuhiro× Usui, Hiroyuki× Shimizu, Masahiro× Matsumoto, Kuninobu× Nokami, Toshiki× Itoh, Toshiyuki× Sakaguchi, Hiroki× Yamaguchi, Kazuki× Shimizu, Masahiro× Matsumoto, Kuninobu |
|||||
| 著者所属 | ||||||
| 値 | Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University/Center for Research on Green Sustainable Chemistry, Tottori University | |||||
| 著者所属 | ||||||
| 値 | Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University/Center for Research on Green Sustainable Chemistry, Tottori University | |||||
| 著者所属 | ||||||
| 値 | Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University/Center for Research on Green Sustainable Chemistry, Tottori University | |||||
| 著者所属 | ||||||
| 値 | Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University/Center for Research on Green Sustainable Chemistry, Tottori University | |||||
| 著者所属 | ||||||
| 値 | Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University/Center for Research on Green Sustainable Chemistry, Tottori University | |||||
| 著者所属 | ||||||
| 値 | Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University/Center for Research on Green Sustainable Chemistry, Tottori University | |||||
| 著者所属 | ||||||
| 値 | Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University/Center for Research on Green Sustainable Chemistry, Tottori University | |||||
| 著者所属 | ||||||
| 値 | Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University/Center for Research on Green Sustainable Chemistry, Tottori University | |||||
| 抄録 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | We investigated the influence of the anions in ionic liquid electrolytes on the electrochemical performance of a silicon (Si) negative electrode for a lithium-ion battery. While the electrode exhibited poor cycle stability in tetrafluoroborate-based and propylene carbonate-based electrolytes, better cycle performance was achieved in bis(fluorosulfonyl)amide (FSA–)- and bis(trifluoromethanesulfonyl)amide (TFSA–)-based electrolytes, in which the discharge capacity of a Si electrode was more than 1000 mA h g–1 at the 100th cycle. It is considered that a surface film derived from FSA–- and TFSA–-based electrolytes effectively suppressed continuous decomposition of the electrolyte. In a capacity limitation test, a discharge capacity of 1000 mA h g–1 was maintained even after about the 1600th cycle in the FSA–-based electrolyte, which corresponds to a cycle life almost twice as long as that in TFSA–-based electrolyte. This result should be explained by the high structural stability of FSA–-derived surface film. In addition, better rate capability with a discharge capacity of 700 mA h g–1 was obtained at a high current rate of 6 C (21 A g–1) in FSA–-based electrolyte, which was 7-fold higher than that in TFSA–-based electrolyte. These results clarified that FSA–-based ionic liquid electrolyte is the most promising candidate for Si-based negative electrodes. | |||||
| 書誌情報 |
Journal of Power Sources en : Journal of Power Sources 巻 338, p. 103-107, 発行日 2017-01-15 |
|||||
| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 03787753 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00705373 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.jpowsour.2016.10.111 | |||||
| 権利 | ||||||
| 権利情報 | Copyright © 2017 Elsevier B.V. All rights reserved. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||
| 情報源 | ||||||
| 関連名称 | This research was published by Elsevier Inc.: K. Yamaguchi, et al. Influence of the structure of the anion in an ionic liquid electrolyte on the electrochemical performance of a silicon negative electrode for a lithium-ion battery. Journal of Power Source | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.sciencedirect.com/science/article/pii/S0378775316315208 | |||||
| 関連名称 | http://www.sciencedirect.com/science/article/pii/S0378775316315208 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
