Catalysis of nano-ordered mixed metal oxides prepared from metal complex as a precursor

• Project/Area Number: 21360397
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Catalyst/Resource chemical process
• Research Institution: Ehime University
• Principal Investigator: YAHIRO Hidenori 愛媛大学, 大学院・理工学研究科, 教授 (90200568)
• Co-Investigator(Kenkyū-buntansha): YAMAGUCHI Syuhei 愛媛大学, 大学院理工学研究科, 講師 (50397494)
• Project Period (FY): 2009 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000); Fiscal Year 2011: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000); Fiscal Year 2010: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000); Fiscal Year 2009: ¥12,350,000 (Direct Cost: ¥9,500,000、Indirect Cost: ¥2,850,000)
• 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 / 触媒・化学プロセス / ペロブスカイト型酸化物 / 有機シアノ錯体 / CO酸化反応 / 炭酸塩 / プロトン導電体 / 空気極

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.

Research Products

• [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 complexes (2012)
  • Author(s): M. Asamoto, Y. Iwasaki, S. Yamaguchi, H. Yahiro
  • Journal Title: Catalysis Today Volume: Vol.185 Pages: 230-235
• [Journal Article] Synthesis of perovskite-type oxide catalysts, Ln(Fe,Co)O_3 (Ln=La, Pr, Sm, Gd, Dy, Ho, Er, and Yb), from the thermal decomposition of the corresponding cyano complexes (2012)
  • Author(s): M.Asamoto, Y.Iwasaki, S.Yamaguchi, H.Yahiro
  • Journal Title: Catalysis Today Volume: 185 Issue: 1 Pages: 230-235
  • DOI: 10.1016/j.cattod.2011.09.023
  • Peer Reviewed
• [Journal Article] Transformation of crystalline heteronuclear cyano complex to crystalline perovskite-type oxide by thermal decomposition (2011)
  • Author(s): M. Asamoto, M. Hino, S. Yamaguchi, H. Yahiro
  • Journal Title: Catalysis Today Volume: Vol.175, No.1 Pages: 534-540
  • Peer Reviewed
• [Journal Article] Influence of microstructure of perovskite-type oxide cathodes on electrochemical performances of proton-conducting solid oxide fuel cells operated at low temperature (2011)
  • Author(s): M. Asamoto, H. Yamaura, H. Yahiro
  • Journal Title: Journal of Power Sources Volume: Vol.193, No.3 Pages: 1136-1140
  • Peer Reviewed
• [Journal Article] Transformation of crystalline heteronuclear cyano complex to crystalline perovskite-type oxide by thermal decomposition (2011)
  • Author(s): M.Asamoto, M.Hino, S.Yamaguchi, H.Yahiro
  • Journal Title: Catalysis Today Volume: 175 Issue: 1 Pages: 534-540
  • DOI: 10.1016/j.cattod.2011.04.048
  • Peer Reviewed
• [Journal Article] Influence of Microstructure of Perovskite-type Oxide Cathodes on Electrochemical Performances of Proton-conducting SOFC Operated at Low Temperature (2011)
  • Author(s): M.Asamoto, H.Yamaura, H.Yahiro
  • Journal Title: Journal of Power Sources Volume: 196 Pages: 1136-1140
  • Peer Reviewed
• [Journal Article] Electrochemical performances of proton-conducting SOFC with La-Sr-Fe-O cathode fabricated by electrophoretic deposition techniques (2009)
  • Author(s): M. Asamoto, S. Miyake, Y. Yonei, H. Yamaura, H. Yahiro
  • Journal Title: Electrochemistry Volume: Vol.77, No.2 Pages: 143-145
  • NAID: 130002150687
  • Peer Reviewed
• [Journal Article] Catalytic activity of multi-metallic perovskite-type oxide prepared by the thermal decomposition of heterinuclear cyano complex, Sm[Fe_xCo_<1-x>(CN)_6]・nH_2O (2009)
  • Author(s): M. Asamoto, N. Harada, Y. Iwamoto, H. Yamaura, H. Yahiro
  • Journal Title: Topics in Catalysis Volume: Vol.52, No.6-7 Pages: 823-827
  • Peer Reviewed
• [Journal Article] Development of perovskite-type oxide cathode for proton-conducting SOFC (2009)
  • Author(s): M. Asamoto, H. Yamaura, H. Yahiro
  • Journal Title: 愛媛大学工学ジャーナル Volume: Vol.8 Pages: 67-76
  • NAID: 120006524921
• [Journal Article] Catalytic property of perovskite-type oxide prepared by thermal decomposition of heteronuclear complex (2009)
  • Author(s): M. Asamoto, H. Yahiro
  • Journal Title: Catalysis Surveys from Asia Volume: Vol.13, No.4 Pages: 221-228
  • Peer Reviewed
• [Journal Article] Catalytic activity of multi-metallic perovskite-type oxide prepared by the thermal decomposition of heteronuclear cyano complex, Sm[Fe_xCo_<1-x>(CN)_6] nH_2O (2009)
  • Author(s): H.Yahiro
  • Journal Title: Topics in Catalysis 52 Pages: 823-827
  • Peer Reviewed
• [Journal Article] Catalytic Property of Perovskite-type Oxide Prepared by Thermal Decomposition of Heteronuclear Complex (2009)
  • Author(s): H.Yahiro
  • Journal Title: Catalysis Surveys from Asia 13 Pages: 221-228
  • Peer Reviewed
• [Presentation] シアノ錯体の熱分解法による高表面積ペロブスカイト型酸化物の調製 (2012)
  • Author(s): 大桑, 岩崎, 浅本, 山口, 八尋
  • Organizer: 第109回触媒討論会
  • Place of Presentation: 東京
  • Year and Date: 2012-03-29
• [Presentation] オキサラト錯体を前駆体としたペロブスカイト型酸化物の調製 (2012)
  • Author(s): 山口修平, 佐々川裕敏, 記本尚哉, 浅本麻紀子, 八尋秀典
  • Organizer: 第109回触媒討論会
  • Place of Presentation: 東京
• [Presentation] シアノ錯体の熱分解による高表面積ペロブスカイト型酸化物の調製 (2012)
  • Author(s): 大桑昇久, 岩崎裕史, 浅本麻紀子, 山口修平, 八尋秀典
  • Organizer: 第109回触媒討論会
  • Place of Presentation: 東京
• [Presentation] Structure-functionalized Perovskite-type Oxide Cathode for Proton Conducting Ceramic Fuel Cell (2011)
  • Author(s): M.Asamoto, H.Yamaura, S.Yamaguchi, H.Yahiro
  • Organizer: PCFC2011
  • Place of Presentation: モンペリエ(フランス)
  • Year and Date: 2011-11-03
• [Presentation] 複合酸化物触媒の還元挙動のTPRによる解釈 (2011)
  • Author(s): 浅本, 相方, 山浦, 山口, 八尋
  • Organizer: 第21回キャラクタリゼーション講習会
  • Place of Presentation: 名古屋
  • Year and Date: 2011-10-14
• [Presentation] Preparation of perovskite-type oxide by thermal decomposition of cyano complex (2011)
  • Author(s): M.Asamoto, Y.Iwasaki, Y.Iwamoto, S.Yamaguchi, H.Yahiro, M.Mori, Y.Sadaoka
  • Organizer: Europa Cat X
  • Place of Presentation: グラスゴー(イギリス)
  • Year and Date: 2011-09-01
• [Presentation] シアノ錯体から調製したペロブスカイト型酸化物の触媒特性 (2011)
  • Author(s): 岩崎裕史, 浅本麻紀子, 山口修平, 八尋秀典
  • Organizer: 第41回石油・石油化学討論会
  • Place of Presentation: 山口
• [Presentation] 複合金属酸化物触媒の還元挙動のTPRによる解釈 (2011)
  • Author(s): 浅本麻紀子, 相方邦昌, 山浦弘之, 山口修平, 八尋秀典
  • Place of Presentation: 名古屋
• [Presentation] シアノ錯体の熱分解により調製したペロブスカイト型酸化物のAサイトランタノイド種が触媒活性に与える影響 (2011)
  • Author(s): 浅本麻紀子, 岩崎裕史, 山口修平, 八尋秀典
  • Organizer: 第108回触媒討論会
  • Place of Presentation: 北見
• [Presentation] Preparation of perovskite-type oxide by thermal decomposition of cyano complex (2011)
  • Author(s): M. Asamoto, Y. Iwasaki, Y. Iwamoto, S. Yamaguchi, H. Yahiro, M. Mori, Y. Sadaoka
  • Organizer: EUROPACAT X
  • Place of Presentation: Glasgow
• [Presentation] Influence of A-site cation in perovskite-type oxide catalysts prepared by thermal decomposition method of cyano complex on CO oxidation activit (2011)
  • Author(s): Y. Iwasaki, M. Asamoto, S. Yamaguchi, H. Yahiro
  • Organizer: The 12^<th> Japan-Korea Symposium on Catalysis
  • Place of Presentation: Jeju
• [Presentation] シアノ錯体から調製したぺロブスカイト型酸化物のAサイトランタノイド種の影響 (2011)
  • Author(s): 岩崎裕史, 浅本麻紀子, 山口修平, 八尋秀典
  • Organizer: 第107回触媒討論会
  • Place of Presentation: 東京
• [Presentation] EPD法により微細構造制御したぺロブスカイト型酸化物空気極の作製と電極特性 (2011)
  • Author(s): 浅本麻紀子, 米井友香, 八尋秀典
  • Organizer: 電気化学会第78回大会
  • Place of Presentation: 横浜
• [Presentation] シアノ錯体から調製したぺロブスカイト型酸化物触媒の形態制御 (2011)
  • Author(s): 日野正孝, 浅本麻紀子, 山口修平, 八尋秀典
  • Organizer: 日本セラミックス協会2011年年会
  • Place of Presentation: 浜松
• [Presentation] 有機シアノ錯体から調製したペロブスカイト型酸化物の形状制御と触媒特性 (2011)
  • Author(s): 浅本麻紀子, 日野正孝, 岩崎裕史, 山口修平, 八尋秀典
  • Organizer: 第49回セラミックス基礎科学討論会
  • Place of Presentation: 岡山
• [Presentation] Catalytic, properties of perovskite-type oxides LnFe_xCo_<1-x>O_3 prepared by thermal decomposition of cyano-complexes (2010)
  • Author(s): M.Asamoto, Y.Iwasaki, S.Yamaguchi, H.Yahiro
  • Organizer: PACIFICHEM2010
  • Place of Presentation: ホノルル(米国)
  • Year and Date: 2010-12-17
• [Presentation] Influence of the electrode microstructure on the electrochemical performance of perovskite-type oxide cathode for proton-conducting SOFC (2010)
  • Author(s): Y.Yonei, M.Asamoto, H.Yahiro
  • Organizer: PACIFICHEM2010
  • Place of Presentation: ホノルル(米国)
  • Year and Date: 2010-12-16
• [Presentation] 有機シアノ錯体から調製したLnFe_xCo_<1-x>O_3(Ln:ランタノイドの触媒特性 (2010)
  • Author(s): 岩崎裕史, 浅本麻紀子, 山口修平, 八尋秀典
  • Organizer: 2010年日本化学会西日本大会
  • Place of Presentation: 熊本
  • Year and Date: 2010-11-06
• [Presentation] Preparation of perovskite-type oxide by thermal decomposition of cyano complex (2010)
  • Author(s): M.Asamoto, H.Yahiro, Y.Teraoka
  • Organizer: 6th ICEC2010(International Conference on Environmental Catlysis)
  • Place of Presentation: 北京(中国)
  • Year and Date: 2010-09-14
• [Presentation] 有機シアノ錯体により調製したペロブスカイト型酸化物の触媒特性 (2010)
  • Author(s): 八尋秀典
  • Organizer: 第10回セラミックス基礎科学討論会
  • Place of Presentation: 沖縄コンベンションセンター (沖縄県)
  • Year and Date: 2010-01-12
• [Presentation] Influence of the electrode microstructure on the electrochemical performance of perovskite-type oxide cathode for proton-conducting SOFC (2010)
  • Author(s): Y. Yonei, M. Asamoto, H. Yahiro
  • Organizer: PACIFICHEM2010
  • Place of Presentation: Honolulu
• [Presentation] Catalytic properties of perovskite-type oxides LnFe_xCo_<1-x> O_3 prepared by thermal decomposition of cyano-complexes (2010)
  • Author(s): M. Asamoto, Y. Iwasaki, H. Yahiro
  • Organizer: PACIFICHEM2010
  • Place of Presentation: Honolulu
• [Presentation] 有機シアノ錯体から調製したLnFe_xCo_<1-x> O_3(Ln :ランタノイド)の触媒活性 (2010)
  • Author(s): 岩崎裕史, 日野正孝, 浅本麻紀子, 山口修平, 八尋秀典
  • Organizer: 2010年日本化学会西日本大会
  • Place of Presentation: 熊本
• [Presentation] Preparation of perovskite-type oxide by thermal decomposition of cyano complex (2010)
  • Author(s): M. Asamoto, H. Yahiro, Y. Teraoka
  • Organizer: 6^<th> ICEC 2010
  • Place of Presentation: Beijing
• [Presentation] 有機シアノ錯体により調製したぺロブスカイト型酸化物の触媒特性 (2010)
  • Author(s): 浅本麻紀子, 八尋秀典, 寺岡靖剛
  • Organizer: 第48回セラミックス基礎化学討論会
  • Place of Presentation: 那覇
• [Presentation] ペロブスカイト型酸化物の導電性とプロトン導電性IT-SOFCにおける電極特性との関連 (2009)
  • Author(s): 八尋秀典
  • Organizer: 2009年日本化学会西日本大会
  • Place of Presentation: 愛媛大学 (愛媛県)
  • Year and Date: 2009-11-08
• [Presentation] Catalytic activity of perovskite-type oxide SmFe_xCo_<1-x>O_3 prepared by the thermal decomposition of cyano complex (2009)
  • Author(s): 八尋秀典
  • Organizer: The 4thChina-Japan Workshop on Environmental Catalysis and Eco-Materials
  • Place of Presentation: 名古屋大学 (愛知県)
  • Year and Date: 2009-11-05
• [Presentation] プロトン導電性IT-SOFCにおける電極形態制御と電気化学的特性 (2009)
  • Author(s): 八尋秀典
  • Organizer: 日本セラミックス協会第22回秋季シンポジウム
  • Place of Presentation: 愛媛大学 (愛媛県)
  • Year and Date: 2009-09-17
• [Presentation] Catalytic activity of perovskite-type oxide SmFe_xCo_<1-x> O_3 prepared by the thermal decomposition of cyano complex (2009)
  • Author(s): M. Asamoto, H. Yahiro, H. He
  • Organizer: The 4^<th> China-Japan Workshop on Environmental Catalysis and Eco-Materials
  • Place of Presentation: Nagoya
• [Presentation] ぺロブスカイト型酸化物の導電性とプロトン導電性IT-SOFCにおける電極特性との関連 (2009)
  • Author(s): 米井友香, 浅本麻紀子, 山口修平, 八尋秀典
  • Organizer: 2009年日本化学会西日本大会
  • Place of Presentation: 松山
• [Presentation] プロトン導電性IT-SOFCにおける電極形態制御と電気化学的特性 (2009)
  • Author(s): 米井友香, 浅本麻紀子, 八尋秀典
  • Organizer: 日本セラミックス協会第22回秋季シンポジウム
  • Place of Presentation: 松山
• [Book] "複核金属錯体の熱分解によるペロブスカイト型酸化物の調製",触媒調製ハンドブック (2011)
  • Author(s): 浅本麻紀子
  • Publisher: NTS
• [Book] 触媒調製ハンドブック (2011)
  • Author(s): 浅本, 八尋
  • Publisher: 複核金属錯体の熱分解によるペロブスカイト型酸化物の調製(分担執筆)
• [Book] 触媒調製ハンドブック (2011)
  • Author(s): 八尋秀典
  • Publisher: NTS
• [Remarks]
  • URL: http://www.ehime-u.ac.jp/~achem/solid/