2011 Fiscal Year Final Research Report
Development of a new synthesis method for functional materials using liquid-liquid biphasic systems
| Project/Area Number |
21655078
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Inorganic industrial materials
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| Research Institution | Keio University |
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Principal Investigator |
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| Project Period (FY) |
2009 – 2011
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| Keywords | 液相合成 / 複合金属酸化物 / 層状金属水酸化物 / インターカレーション / 結晶成長 / 形態制御 / 蛍光体 / 太陽電池 |
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| Research Abstract |
Inorganic synthesis was carried out using immiscible liquid-liquid biphasic systems under ambient pressure at moderate temperatures. Hybrid materials intercalated with organic acid ions were obtained for hydroxide compounds including transition metal or rare-earth metal elements. By dissolving different metal ions in organic and aqueous solutions, complex metal oxides could be formed through reactions at the liquid-liquid interface. Various materials thus obtained were evaluated as functional materials such as phosphors and electrodes of dye-sensitized solar cells.
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