| Project/Area Number |
25820332
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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 materials/Physical properties
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| Research Institution | Okayama University |
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Principal Investigator |
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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 |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
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| Keywords | 界面分極 / リチウムイオン伝導体 / チタン酸リチウムランタン / コンポジット / 誘電体 / (Li, La)TiO3 / SrTiO3 / 高速Liイオン伝導体 / LLTO / 大容量キャパシタ / ゾルゲル法 |
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| Outline of Final Research Achievements |
Composite materials consisting of a fast lithium ion conductor and a dielectric oxide were synthesized for the fundamental material applied to the capacitor with large capability. Firstly, the modification of the ionic radii of A site cations in perovskite structure effectively enhanced the lithium ion conductivity. Secondary, the 2- and 3-dementional composite materials consisting of lithium ion conductor and dielectrics were fabricated and evaluated. The expected large polarization with low dielectric loss wasn’t however obtained until now.
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