| Project/Area Number |
15K13805
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Inorganic industrial materials
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| Research Institution | Nagoya University |
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Principal Investigator |
Torimoto Tsukasa 名古屋大学, 工学(系)研究科(研究院), 教授 (60271029)
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| Project Period (FY) |
2015-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
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| Keywords | 電極触媒 / 合金ナノ粒子 / イオン液体 / スパッタリング / 酸素還元反応 / 燃料電池 / Pt-Y |
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| Outline of Final Research Achievements |
Alloy nanoparticles composed of Pt and Y have attracted much attention for the application to the electrocatalysts in fuel cells. However these particles could be hardly prepared via solution-phase chemical methods, because of considerably negative redox potential of Y. In this study, we tried to prepare PtY alloy nanoparticles using a simultaneous sputtering deposition of Pt and Y in ionic liquids and then evaluated their electrocatalytic activity for oxygen reduction reaction.
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