| Project/Area Number |
15K06677
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Nuclear engineering
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| Research Institution | National Institutes for Quantum and Radiological Science and Technology (2016-2017)
Japan Atomic Energy Agency (2015) |
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Principal Investigator |
YAMAKI Tetsuya 国立研究開発法人量子科学技術研究開発機構, 高崎量子応用研究所 先端機能材料研究部, 上席研究員(定常) (10354937)
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| Co-Investigator(Renkei-kenkyūsha) |
YAMAMOTO Shunya 国立研究開発法人量子科学技術研究開発機構, 高崎量子応用研究所 先端機能材料研究部, 上席研究員 (70354941)
CHIBA Atsuya 国立研究開発法人量子科学技術研究開発機構, 高崎量子応用研究所 放射線高度利用施設部, 主幹研究員 (40370431)
KITAMURA Akane 国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 原子力基礎工学研究センター, 研究員 (50611183)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | イオンビーム / 潜在飛跡 / 電子励起効果 / ナノドットアレイ / 電極触媒 / 固体高分子形燃料電池 / 固体高分子形燃料電池 (PEFC) |
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| Outline of Final Research Achievements |
We electrodeposited metal nanodot arrays using latent tracks of high-energy heavy ions as microelectrode. Each latent track of 6 MeV C60 or 1.2 GeV 197Au in diamond-like carbon became a conductive and electrochemically-stable electrode with a diameter of a few tens of nanometers. The resulting Pt nanodot arrays exhibited electrocatalytic activity, which enabled us to pursue their applicability for a model electrode catalyst with controlled material transport in proton exchange membrane fuel cells.
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