| Project/Area Number |
21750208
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Inorganic industrial materials
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| Research Institution | Osaka University |
|---|
Principal Investigator |
TAMURA Shinji Osaka University, 工学研究科, 助教 (80379122)
|
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| Project Period (FY) |
2009 – 2010
|
| Project Status |
Completed (Fiscal Year 2010)
|
| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2009: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | イオン伝導 / 固体電解質 / ナシコン型構造 / 4価イオン / 固体電質 / スズイオン / チタンイオン / ゲルマニウムイオン |
|---|
| Research Abstract |
We have developed novel solid electrolytes in which high-valent tetravalent cation conducts. In this study, we have succeeded in demonstrating such Ti^<4+>, Ge^<4+>, and Sn^<4+>, which were believed to be inappropriate candidate for migrating species in solids due to their easy valence change and/or covalent character, by selecting the crystal structure and its constituents.
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