2014 Fiscal Year Final Research Report
Preparation of functional layered oxides from layered double hydroxide via topotactic conversion process
| Project/Area Number |
24560822
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Inorganic materials/Physical properties
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| Research Institution | University of Yamanashi |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
MIURA Akira 北海道大学, 工学研究院, 助教 (10603201)
KUMADA Nobuhiro 山梨大学, 大学院総合研究部, 教授 (90161702)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Keywords | 層状複水酸化物 / 複合化 / 触媒活性 / トポタクティック / 水熱処理 / 二次電池電極材料 |
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| Outline of Final Research Achievements |
Preparation of functional LDH and topotactic conversion from LDH to layered oxide were carried out as follows. Ni, Co, Al or Fe-contained LDH were hybridized with polyoxometalate. The hybrid including Ni shows relatively good catalytic property for transformation from cyclohexanol to cyclohexanone. For the topotactic conversion, Ni and Co contained LDH were used. The perpendicularly-oriented LDH film can be prepared by reflux or hydrothermal process. Such oriented LDH films can be converted to oxide by heating with LiOH at 600 °C or to hydroxide without interlayer anion by hydrothermal treatment in LiOH-included aqueous solution at 120 °C.
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| Free Research Field |
無機材料工学
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