Development of nano-frustrated phases in Ni-based nanoalloys
| Project/Area Number |
21350031
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Inorganic chemistry
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| Research Institution | Kyushu University (2011)
Hokkaido University (2009-2010) |
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Principal Investigator |
YAMAUCHI Miho 九州大学, カーボンニュートラル・エネルギー国際研究所, 准教授 (10372749)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥19,630,000 (Direct Cost: ¥15,100,000、Indirect Cost: ¥4,530,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2010: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Fiscal Year 2009: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
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| Keywords | コア・シェル構造 / ニッケル合金 / ルテニウム合金 / ポリオール法 / 合金ナノ粒子 / 水素化ホウ素ナトリウム / ニッケルナノ粒子 / 水素誘起物性 / hcp構造 / ルテニウムナノ粒子 / 水素吸蔵 / 液相還元法 / コバルト / ナノ粒子 / 多価アルコール法 / TEM観察 / 粉末X線回折 / 放射光 |
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| Research Abstract |
Novel frustrated interfaces will be established by taking advantages of largestructural flexibility in nanometer-sized metal. In this study, Ni and Co nanoparticles, Ru-Fe, Ru-Co, Ru・Ni, Ru-Co-Pt solid・solution type and Ru/Pt, Ru-Co/Pt core・shell typenanoalloys were synthesized by the modified polyol method. The detailed structuralanalysis revealed that prepared samples exhibited unique alloy structures.
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Report
(4 results)
Research Products
(65 results)
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[Journal Article] Atomic-Level Pd-Pt Alloying and Largely Enhanced Hydrogen-Storage Capacity in Bimetallic Nanoparticles Reconstructed from Core/Shell Structure by a Process of Hydrogen Absorption/Desorption2010
Author(s)
Kobayashi, Hirokazu, Yamauchi, Miho, Kitagawa, Hiroshi, Kubota, Yoshiki, Kato, Kenichi, Takata, Masaki
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Journal Title
Journal of American Chemical Society
Volume: 132
Pages: 15576-5577
Related Report
Peer Reviewed
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