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このアイテムのファイル:
| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| electrochemistry.23-00025.pdf | 1.34 MB | Adobe PDF | 見る/開く |
| タイトル: | Effects of Ion Fraction in an Inorganic Ionic Liquid Electrolyte on Performance of Intermediate-Temperature Operating Sodium-Sulfur Batteries |
| 著者: | WANG, Di HWANG, Jinkwang    https://orcid.org/0000-0003-4800-3158 (unconfirmed)KUBOTA, Keigo MATSUMOTO, Kazuhiko https://orcid.org/0000-0002-0770-9210 (unconfirmed)HAGIWARA, Rika https://orcid.org/0000-0002-7234-3980 (unconfirmed) |
| 著者名の別形: | 黄, 珍光 松本, 一彦 萩原, 理加 |
| キーワード: | Electrolyte Sodium-sulfur Batteries Inorganic Ionic Liquid Polysulfide Solubility |
| 発行日: | Apr-2023 |
| 出版者: | The Electrochemical Society of Japan |
| 誌名: | Electrochemistry |
| 巻: | 91 |
| 号: | 4 |
| 論文番号: | 047003 |
| 抄録: | Sodium-sulfur (Na-S) batteries are promising energy storage systems for renewable energy sources which redeem an intermittent energy source. This study reports the effects of the Na[SO₃CF₃] fraction in an inorganic Na[SO₃CF₃]-Cs[N(SO₂CF₃)₂] ionic liquid electrolyte (x(Na[SO₃CF₃]) = 0.2, 0.3, and 0.4) on the performance of Na-S batteries. Measurements of physicochemical and electrochemical properties demonstrated that decrease in the Na[SO₃CF₃] fraction decreases viscosity and increases ionic conductivity and the solubility of polysulfides into the ionic liquid, which contributes to the enhanced capacity in the low potential region during discharging. |
| 著作権等: | © The Author(s) 2023. Published by ECSJ. This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License (CC BY-NC-SA, |
| URI: | http://hdl.handle.net/2433/284861 |
| DOI(出版社版): | 10.5796/electrochemistry.23-00025 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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