Exploration of energy-related functionalities induced by high hydrogen coordination hydride complexes
| Project/Area Number |
16H06119
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
Structural/Functional materials
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| Research Institution | Tohoku University |
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Principal Investigator |
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| Research Collaborator |
SATO Toyoto
IKESHOJI Tamio
ORIMO Shin-ichi
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| Project Period (FY) |
2016-04-01 – 2019-03-31
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| Project Status |
Completed (Fiscal Year 2018)
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| Budget Amount *help |
¥24,700,000 (Direct Cost: ¥19,000,000、Indirect Cost: ¥5,700,000)
Fiscal Year 2018: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2017: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
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| Keywords | 水素 / 高水素配位錯イオン / 超伝導材料 / 遷移金属錯体水素化物 / 機能材料 / 水素貯蔵材料 / 構造・機能材料 |
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| Outline of Final Research Achievements |
Despite many exploratory studies over the past several decades, the transition metals that form hydride complexes had been limited to the Groups 7-12. In this study, we discovered four novel hydrides containing hydride complexes of Group 5 and 6 transition metals with ninefold hydrogen coordination. Furthermore, we demonstrated the emergence of superconductivity in the obtained hydride under high pressure.
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| Academic Significance and Societal Importance of the Research Achievements |
主に水素貯蔵関連研究のみに限定され、また既に完結したものと見なされていた遷移金属錯体水素化物研究において、新たな研究領域の開拓にも繋がる重要な知見を得た。これにより、高い潜在性を持ちながらも機能性材料としての認識が限定的であった錯体水素化物の学術的・社会的価値を高めることに貢献した。
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Report
(4 results)
Research Products
(38 results)
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[Presentation] Exploration of hydrogen-rich materials2016
Author(s)
S. Takagi, Y. Iijima, T. Sato, H. Saitoh, K. Ikeda, T. Otomo, K. Miwa, T. Ikeshoji, K. Aoki, S. Orimo
Organizer
International Symposium on Metal-Hydrogen Systems 2016 (MH2016)
Place of Presentation
インターラーケン（スイス）
Year and Date
2016-08-07
Related Report
Int'l Joint Research
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[Presentation] Synthesis of Li3AlFeH82016
Author(s)
H. Saitoh, S. Takagi, T. Sato, Y. Iijima, S. Orimo
Organizer
International Symposium on Metal-Hydrogen Systems 2016 (MH2016)
Place of Presentation
インターラーケン（スイス）
Year and Date
2016-08-07
Related Report
Int'l Joint Research
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[Presentation] Precursor state for formation of a complex hydride2016
Author(s)
T. Sato, K. Miwa, M. Matsuo, K. Ikeda, T. Otomo, S. Deledda, B. C. Hauback, G. Li, S. Takagi, S. Orimo
Organizer
International Symposium on Metal-Hydrogen Systems 2016 (MH2016)
Place of Presentation
インターラーケン（スイス）
Year and Date
2016-08-07
Related Report
Int'l Joint Research
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