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| 2.0971809jes.pdf | 493.38 kB | Adobe PDF | 見る/開く |
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| DCフィールド | 値 | 言語 |
|---|---|---|
| dc.contributor.author | Kitada, Atsushi | en |
| dc.contributor.author | Kintsu, Kohei | en |
| dc.contributor.author | Takeoka, Shun | en |
| dc.contributor.author | Fukami, Kazuhiro | en |
| dc.contributor.author | Saimura, Masayuki | en |
| dc.contributor.author | Nagata, Takashi | en |
| dc.contributor.author | Katahira, Masato | en |
| dc.contributor.author | Murase, Kuniaki | en |
| dc.contributor.alternative | 北田, 敦 | ja |
| dc.contributor.alternative | 近都, 康平 | ja |
| dc.contributor.alternative | 竹岡, 駿 | ja |
| dc.contributor.alternative | 深見, 一弘 | ja |
| dc.contributor.alternative | 才村, 正幸 | ja |
| dc.contributor.alternative | 永田, 崇 | ja |
| dc.contributor.alternative | 片平, 正人 | ja |
| dc.contributor.alternative | 邑瀬, 邦明 | ja |
| dc.date.accessioned | 2018-08-20T06:58:32Z | - |
| dc.date.available | 2018-08-20T06:58:32Z | - |
| dc.date.issued | 2018 | - |
| dc.identifier.issn | 0013-4651 | - |
| dc.identifier.uri | http://hdl.handle.net/2433/233922 | - |
| dc.description.abstract | We observed a new class of proton conduction in a hydronium (H₃O⁺) solvate ionic liquid (IL). The IL is described as [H₃O⁺·18C6]Tf₂N⁻; Tf = CF₃SO₂) anion. Self-diffusion coefficient measurements revealed that protons of H₃O⁺ (solute ion) move faster than 18C6 ligand (solvent), marking the first observation of ligand exchange conduction not only among solvate ILs but also among protic ILs without free neutral molecules. The presence of ligand exchange conduction without inducing external electric field indicates that solvation of H₃O⁺ by 18C6 is kinetically labile, i.e. ligand exchange is very fast for the reaction H₂O + 18C6 + HTf₂N ⇌ H₃O⁺·18C6]Tf₂N, while the equilibrium shifts to the right. The fundamental findings regarding the hydronium solvate IL will help in the design of proton conductors. | en |
| dc.format.mimetype | application/pdf | - |
| dc.language.iso | eng | - |
| dc.publisher | The Electrochemical Society | en |
| dc.rights | © The Author(s) 2018. Published by ECS. This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 License (CC BY, http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse of the work in any medium, provided the original work is properly cited. | en |
| dc.subject | Hopping Conduction | en |
| dc.subject | Hydronium Solvate Ionic Liquid | en |
| dc.subject | Labile Solvation | en |
| dc.title | A Hydronium Solvate Ionic Liquid: Ligand Exchange Conduction Driven by Labile Solvation | en |
| dc.type | journal article | - |
| dc.type.niitype | Journal Article | - |
| dc.identifier.jtitle | Journal of the Electrochemical Society | en |
| dc.identifier.volume | 165 | - |
| dc.identifier.issue | 9 | - |
| dc.identifier.spage | H496 | - |
| dc.identifier.epage | H499 | - |
| dc.relation.doi | 10.1149/2.0971809jes | - |
| dc.textversion | publisher | - |
| dc.address | Department of Materials Science and Engineering, Kyoto University | en |
| dc.address | Department of Materials Science and Engineering, Kyoto University | en |
| dc.address | Department of Materials Science and Engineering, Kyoto University | en |
| dc.address | Department of Materials Science and Engineering, Kyoto University | en |
| dc.address | Institute of Advanced Energy, Kyoto University | en |
| dc.address | Institute of Advanced Energy, Kyoto University | en |
| dc.address | Institute of Advanced Energy, Kyoto University | en |
| dc.address | Department of Materials Science and Engineering, Kyoto University | en |
| dcterms.accessRights | open access | - |
| datacite.awardNumber | 16H02411 | - |
| jpcoar.funderName | 日本学術振興会 | ja |
| jpcoar.funderName.alternative | Japan Society for the Promotion of Science (JSPS) | en |
| 出現コレクション: | 学術雑誌掲載論文等 | |
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