2017 Fiscal Year Final Research Report
Fabrication of Molecular Super Proton Relay Material
| Project/Area Number |
15H03791
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Functional solid state chemistry
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| Research Institution | Tohoku University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
綱島 亮 山口大学, 大学院創成科学研究科, 准教授 (70466431)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Keywords | 水素結合 / プロトン伝導 / リン酸 / アニリニウム / 分子性結晶 / イオン結晶 / 次元性 / ダイナミクス |
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| Outline of Final Research Achievements |
Molecular superprotonic conductors were fabricated by controlling in the intermolecular proton-transfer environment in the crystals. Various acid-base type salts of (anilinium)(H2PO4) can form the proton relay lattice, where the protonic conductivity was governed by the carrier density, charge, and mobility. The controls in carrier density and mobility are the key role to control the protonic conductivity. Acidity control of anilinium derivative can control the carrier density in the hydrogen-bonding network of H2PO4 anions. Various type of hydrogen-bonding proton relay lattices such as zig-zag, ladder, and sheet assemblies were applied for the proton conducting environments to control the protonic mobility in the molecular crystals.
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| Free Research Field |
機能物性化学
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