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2008 Fiscal Year Final Research Report

Fabrication of grain-oriented and multilayered modules in thermoelectric oxides

Research Project

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Project/Area Number 18760051
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Applied physics, general
Research InstitutionThe University of Tokyo

Principal Investigator

HORII Shigeru  The University of Tokyo, 大学院工学系研究科, 助教 (80323533)

Project Period (FY) 2006 – 2008
Keywords熱電変換材料 / 強磁場 / 組織制御 / 電気泳動堆積
Research Abstract

本研究課題では高温廃熱を利用した酸化物熱電変換素子の作製技術の確立を目的として、強磁場による配向組織制御と多層化を可能とする電気泳動堆積を併用し、多層膜型熱電素子の開発を行った。P型・n型材料としてそれぞれCa-Co-O系、Ca-Mn-Oを、絶縁材料としてアルミナを用いることで、5層構造からなる多層膜型素子の作製に成功した。500℃程度の温度差で一対の多層膜素子は約0.1Vの起電力を示したが、n型材料の緻密化が課題となった。

  • Research Products

    (13 results)

All 2008 2007 2006 Other

All Journal Article (6 results) Presentation (4 results) Book (1 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Tri-axial grain-orientation of Y2Ba4Cu7Oy achived by the magneto-science method2008

    • Author(s)
      T. Fukushima, S.Horii, H. Ogino, T. Uchikoshi, T.S. Suzuki, Y. Sakka, A. Ishihara, J. Shimoyama, and K. Kishio
    • Journal Title

      Applied Physics Express 1

      Pages: 111701 (3pages)

  • [Journal Article] Rare-earth-dependent magnetic anisotropy in REBa2Cu3Oy2008

    • Author(s)
      A.Ishihara, S.Horii, T. Uchikoshi, T.S. Suzuki, Y. Sakka, H. Ogino, J. Shimoyama, and K. Kishio
    • Journal Title

      Applied Physics Express 1

      Pages: 031701 (3pages)

  • [Journal Article] Thermoelectric properties and magnetic anisotropies of magnetically grain-oriented Sr- or Bi-doped Ca3Co4O9 thick films2008

    • Author(s)
      S.Horii, Y. Yamazaki, M. Sakurai, R. Funahashi, T. Uchikoshi, T.S. Suzuki, Y. Sakka, H. Ogino, J. Shimoyama, K. Kishio
    • Journal Title

      Mater. Res. Soc. Symp. Proc. 1044

      Pages: U09-03 (6 pages)

  • [Journal Article] Improvement of thermoelectric performance in magnetically c-axis-oriented bismuth-based cobaltites2007

    • Author(s)
      S.Horii, T. Kumagai, T. Uchikoshi, T.S. Suzuki, Y. Sakka, J. Shimoyama and K. Kishio
    • Journal Title

      Scripta Materialia 57

      Pages: 333-336

  • [Journal Article] Fabrication of Multi-Layered Oxide Thermoelectric Modules by an Electrophoretic Deposition Method Under High Magnetic Fields2006

    • Author(s)
      T.Okamoto, S.Horii, T. Uchikoshi, T.S. Suzuki, Y. Sakka, R. Funahashi, N. Ando, J. Shimoyama and K. Kishio
    • Journal Title

      Appl. Phys. Lett. 89

      Pages: 081912 (3 pages)

  • [Journal Article] Fabrication of Multi-Layered Thermoelectric Thick Films and Their Thermoelectric Performance

    • Author(s)
      S.Horii, M. Sakurai, T. Uchikoshi, R. Funahashi, T.S. Suzuki, Y. Sakka, H. Ogino, J. Shimoyama and K. Kishio
    • Journal Title

      Key Engineering Materials (in press)

  • [Presentation] Magnetic grain-orientation of functional layered-oxides by static, rotated and modulated oval fields(BL-2-INV)2008

    • Author(s)
      S. Horii, T. Fukushima, A. Ishihara, T. Uchikoshi, T.S. Suzuki, Y. Sakka, H. Ogino J. Shimoyama, and K. Kishio
    • Organizer
      International Symposium on Superconductivity (ISS2008)
    • Place of Presentation
      Tsukuba(招待講演)
    • Year and Date
      2008-10-28
  • [Presentation] ビスマス系層状コバルト酸化物の磁気異方性制御と磁場配向体の熱電特性2006

    • Author(s)
      堀井滋、熊谷俊昭、打越哲郎、鈴木達、目義雄、下山淳一、岸尾光二
    • Organizer
      第三回日本熱電学会学術講演会
    • Place of Presentation
      湘南工科大学
    • Year and Date
      2006-08-22
  • [Presentation] 電気泳動堆積法による酸化物熱電変換素子の作製2006

    • Author(s)
      堀井滋、岡本太一、打越哲郎、鈴木達、目義雄、舟橋良次、櫻井雅之、下山淳一、岸尾光二
    • Organizer
      第三回日本熱電学会学術講演会
    • Place of Presentation
      湘南工科大学
    • Year and Date
      2006-08-22
  • [Presentation] Fabrication of Oxide Thermoelectric Module Consisting of Multi-Layered Thick Films(PA44)2006

    • Author(s)
      S. Horii, M. Sakurai, T. Okamoto, J. Shimoyama, K. Kishio, T. Uchikoshi, T.S. Suzuki, Y. Sakka, R. Funahashi and T. Mihara
    • Organizer
      26th International Conference on Thermoelectrics
    • Place of Presentation
      Austria
    • Year and Date
      2006-08-08
  • [Book] 希土類の材料技術 (第一部・第七章・「熱電変換材料・バリスタ」)2008

    • Author(s)
      堀井滋、岸尾光二(監修: 足立吟也(分担執筆))
    • Total Pages
      318-325
    • Publisher
      エヌティーエス
  • [Patent(Industrial Property Rights)] 酸化物超伝導焼結体およびその製造方法2008

    • Inventor(s)
      打越哲郎、堀井滋、鈴木達、目義雄、福島隆之、荻野拓、下山淳一、岸尾光二
    • Industrial Property Number
      特許, 特願2008-170178
    • Filing Date
      2008-06-30
  • [Patent(Industrial Property Rights)] 金属酸化物焼結体の製造方法2008

    • Inventor(s)
      松原一郎、堀井滋、舟橋良次、鹿野昌弘、下山淳一、岸尾光二
    • Industrial Property Number
      特許, 特許第4189884号
    • Acquisition Date
      2008-06-20

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Published: 2010-06-10   Modified: 2016-04-21  

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