Design of high proton conducting oxide by defect control
| Project/Area Number |
25709072
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Partial Multi-year Fund |
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| Research Field |
Metal making/Resorce production engineering
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| Research Institution | University of Miyazaki (2014-2015)
Kyushu University (2013) |
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Principal Investigator |
OKUYAMA Yuji 宮崎大学, テニュアトラック推進機構, 准教授 (80613281)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥22,490,000 (Direct Cost: ¥17,300,000、Indirect Cost: ¥5,190,000)
Fiscal Year 2015: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2014: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2013: ¥13,390,000 (Direct Cost: ¥10,300,000、Indirect Cost: ¥3,090,000)
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| Keywords | プロトン伝導体 / 燃料電池 / プロトン溶解 / 電気伝導度 / 異種元素置換 |
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| Outline of Final Research Achievements |
In order to clarify the relation between the proton concentration and the local defect structure, the following item was investigated for the proton-conducting oxide.
(a)The cation size effect and the cation mixed effect on the proton concentration. (b)The sintering temperature effect on the local defect structure and the proton concentration. (c)Proton dissolution by reduction expansion of manganese ion. (d)Hydrogen potential profile and polarization properties of proton-conducting oxide.
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Report
(4 results)
Research Products
(29 results)
