Elucidation of the Anion Conduction Mechanism in Solid Alkaline Electrolytes by Multi Probes and Simulations
| Project/Area Number |
25871142
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Inorganic industrial materials
Inorganic materials/Physical properties
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| Research Institution | The Institute of Physical and Chemical Research |
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Principal Investigator |
KATO Kenichi 独立行政法人理化学研究所, 放射光科学総合研究センター, 専任研究員 (90344390)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | 超イオン伝導 / 層状酸化物 / 放射光X線回折 / ラマン分光 / 交流インピーダンス / 化学処理 / その場観察 / プロトン / 還元・水和反応 / 濃淡電池 / 分子動力学シミュレーション / 放射光 |
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| Outline of Final Research Achievements |
We have elucidated the structural changes during a two-step chemical treatment by synchrotron X-ray diffraction and Raman spectroscopy in an electronic conductor layered oxide that is transformed into a superionic conductor by its treatment. Moreover, we have optimized the chemical condition to maximize ionic conductivity. Results will lead to design of solid electrolytes for high-performance fuel cells.
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Report
(3 results)
Research Products
(9 results)
