Soft Mechanochemical Synthesis of Anhydrous Highly Proton Conductive Inorganic-Organic Hybrids
| Project/Area Number |
24656383
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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 materials/Physical properties
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| Research Institution | Toyohashi University of Technology |
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Principal Investigator |
MATSUDA ATSUNORI 豊橋技術科学大学, 工学(系)研究科(研究院), 教授 (70295723)
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| Co-Investigator(Renkei-kenkyūsha) |
OH Sonyul 豊橋技術科学大学, 大学院工学研究科, 研究員 (30623186)
KAWAMURA Go 豊橋技術科学大学, 大学院工学研究科, 助教 (10548192)
MORI Toshiyuki 独立行政法人物質, 材料研究機構・燃料電池グループ, 副センター長 (80343854)
KOGURE Toshihiro 東京大学, 大学院理学系研究科, 准教授 (50282728)
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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 |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | メカノケミカル / 無機有機 / ハイブリッド / プロトン / 混合アルカリ / 燃料電池 / 核酸塩基 / アゾール |
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| Outline of Final Research Achievements |
In this study, anhydrous highly proton conductive inorganic-organic hybrids were synthesized by mechanochemical treatment. Structure and property of the hybrids obtained were evaluated. Cesium hydrogensulfate- Triazole (CHS-Tz) hybrids showed high proton conductivity under anhydrous condition in a wide range of 40-160oC. When Cesium dihydrogenphosphate (CDP) was hybridized with nucleobase such as Guanine and Uracil by mechanochemical treatment, resultant hybrids showed higher proton conductivities by three orders of magnitude than that of pure CDP. We have demonstrated that fuel cells using polybenzimidazole (PBI) membranes with the addition of CHS-Tz hybrid achieve high performance under anhydrous condition at 150oC.
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Report
(4 results)
Research Products
(28 results)
