2011 Fiscal Year Final Research Report
Catalysis of nano-ordered mixed metal oxides prepared from metal complex as a precursor
| Project/Area Number |
21360397
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Catalyst/Resource chemical process
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| Research Institution | Ehime University |
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Principal Investigator |
YAHIRO Hidenori 愛媛大学, 大学院・理工学研究科, 教授 (90200568)
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| Co-Investigator(Kenkyū-buntansha) |
YAMAGUCHI Syuhei 愛媛大学, 大学院理工学研究科, 講師 (50397494)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 酸化触媒 / 燃料電池 / 有機金属錯体 / 複合酸化物 / ペロブスカイト |
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| Research Abstract |
Perovskite-type oxide was prepared by the thermal decomposition of cyano complex as a precursor. The particle shape of cyano complex and the formation temperature of perovskite-type oxide were influenced by the kind of A-site metal ion. The catalytic activity of CO oxidation increased with specific surface area of perovskite-type oxide prepared by the present method. The cathode performance in proton-conducting solid oxide fuel cell was found to depend on the particle size of perovskite-type oxide.
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[Journal Article] Synthesis of perovskite-type oxide catalysts, Ln(Fe, Co) O_3(Ln=La, Pr, Sm, Gd, Dy, Ho, Er, and Yb), from thermal decomposition of the corresponding cyano complexes2012
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