Creation of Hydrogen Storage Material Based on Cooperative Effects of Accumulated Acetylenes with Well-defined Geometry
| Project/Area Number |
24685026
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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 |
Functional materials chemistry
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| Research Institution | Osaka University |
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Principal Investigator |
HISAKI Ichiro 大阪大学, 工学(系)研究科(研究院), 助教 (90419466)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥26,650,000 (Direct Cost: ¥20,500,000、Indirect Cost: ¥6,150,000)
Fiscal Year 2014: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2013: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
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| Keywords | 超分子化学 / 結晶工学 / 多孔質材料 / ガス吸着 / 水素結合 / デヒドロアヌレン / ヘキサゴナルネットワーク / 集積アセチレン / 多孔性材料 / 配位ポリマー / 金属‐有機構造体 / パイ共役分子 / アヌレン / 水素吸蔵 / 金属-有機フレームワーク / アセチレン / デヒドロベンゾアヌレン |
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| Outline of Final Research Achievements |
Porous materials composed of acetylenes, highly-unsaturated sterically-narrow chemical species, are expected to absorb hydrogen gas molecules physically and chemically. In this study, we aimed construction of such materials based on pi-conjugated macrocyclic molecules so-called dehydrobenzoannulene (DBA), possessing acetylene moieties preorganized with well-defined geometry. First, we elucidate quantitative intermolecular interactions between the DBA and gas molecules. Subsequently, we successfully constructed porous materials, in which DBA molecules are networked via coordination bonds or hydrogen bonds to form nano-meter pores surrounded by DBA. Some of them show good gas absorption property.
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Report
(4 results)
Research Products
(39 results)
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[Journal Article] Highly Crystalline Supramolecular Nanofibers Based on Dehydrobenzoannulene Derivatives2013
Author(s)
Hajime Shigemitsu, Ichiro Hisaki, Eriko Kometani, Daisuke Yasumiy a, Yuu Sakamoto, Keisuke Osaka, Tejender S. Thakur, Akinori Saeki, Shu Seki, Fumiko Kimura, Tsunehisa Kimura, Norimitsu Tohnai, Mikiji Miyata
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Journal Title
Chemist a European Journal
Volume: 19
Issue: 45
Pages: 15366-15377
DOI
Related Report
Peer Reviewed
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