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人工層状構造を有する多機能材料の開発

Research Project

Project/Area Number 13F03792
Research Category

Grant-in-Aid for JSPS Fellows

Allocation TypeSingle-year Grants
Section外国
Research Field Structural/Functional materials
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

舟橋 良次  国立研究開発法人産業技術総合研究所, 無機機能材料研究部門, 上級主任研究員 (60344107)

Co-Investigator(Kenkyū-buntansha) BARBIER TRISTAN  国立研究開発法人産業技術総合研究所, 無機機能材料研究部門, 外国人特別研究員
BARBIER Tristan  独立行政法人産業技術総合研究所, ユビキタスエネルギー研究部門, 外国人特別研究員
TRISTAN Barbier  独立行政法人産業技術総合研究所, ユビキタスエネルギー研究部門, 外国人特別研究員
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥2,300,000 (Direct Cost: ¥2,300,000)
Fiscal Year 2015: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 2014: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2013: ¥400,000 (Direct Cost: ¥400,000)
Keywords熱電材料 / 層状構造 / 機能界面 / インターカレーション
Outline of Annual Research Achievements

Coを含む複合酸化物はNaCo2O4やCa3Co4O9のように高いp型の熱電特性を示す物質が報告されている。これらはCdI2構造を有する層状のCoO2層が優れた熱電特性の起源として理解されているが、Ca3Co2O6に観られる八面体CoO6とプリズムCoO6から成る擬一次元鎖構造も高いゼーベック係数を示す有望な熱電発現ブロックである。本研究では八面体CoO6を有するBaCoO3-δ、Ba2Co9O14、Ba6Co6ClO16について熱電性能を比較した。Ba2Co9O14の電気抵抗率は400℃以下で急激に増加した、これと同時にゼーベック係数も高くなる。これは低いキャリア濃度に起因すると考えられる。一方、BaCoO3-δとBa6Co6ClO16は温度上昇に従い電気抵抗率は低下する絶縁体的な挙動を示すが、ゼーベック係数も温度上昇により増加した。このことから、BaCoO3-δとBa6Co6ClO16はVariable-range hoppingにより電気伝導が起きていることが推測できる。
熱伝導度はいずれの酸化物においても、焼結密度が90%以上あるにも関わらず、1.5W/m.K以下の低い値となった。これは一次元鎖構造に起因することも考えられるが、BaCoO3-δの熱伝導度が他の酸化物より低いことから、挿入層の構造によりフォノン散乱を制御できることがわかった。
今後これらの酸化物の熱電特性と構造の関係を明らかにし、機能界面の集積化 (Misfit integration)による材料設計が、高性能熱電材料、多機能材料の創製に有効であることを実証する。

Research Progress Status

27年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

27年度が最終年度であるため、記入しない。

Report

(3 results)
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • Research Products

    (32 results)

All 2016 2015 2014

All Journal Article (3 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 3 results,  Open Access: 1 results) Presentation (29 results) (of which Int'l Joint Research: 9 results,  Invited: 10 results)

  • [Journal Article] Structural Investigation and Indium Substitution in the Thermoelectric Mn2.7Cr0.3Si4Al2-xInx Series2016

    • Author(s)
      T. Barbier, E. Combe, R. Funahashi, T. Takeuchi, M. Kubouchi, Y. Miyazaki, E. Guilmeau, R. O. Suzuki
    • Journal Title

      Journal of ELECTRONIC MATERIALS

      Volume: 45 Issue: 3 Pages: 1992-1999

    • DOI

      10.1007/s11664-016-4365-0

    • NAID

      120005981352

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Durability of silicide-based thermoelectric modules at high temperatures in air2015

    • Author(s)
      R. Funahashi1, Y. Matsumura1, T. Barbier1, T. Takeuchi1, R. O. Suzuki, S. Katsuyama, A. Yamamoto, H. Takazawa, and E. Combe
    • Journal Title

      ournal of Electronic Materials

      Volume: 印刷中

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Thermoelectric materials for middle and high temperature range2015

    • Author(s)
      R. Funahashi, T. Barbier, and E. Combe
    • Journal Title

      Journal of Materias Research

      Volume: 印刷中

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Presentation] Development of Thermoelectric Materials and Application2015

    • Author(s)
      R. Funahashi, T. Barbier
    • Organizer
      2nd International Symposium on Frontiers in Materials Science
    • Place of Presentation
      早稲田大学(東京)
    • Year and Date
      2015-11-20
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Combined Experimental and DFT Computational Study of Silicide Based compounds2015

    • Author(s)
      T. Barbier, R. Funahashi, R. O. Suzuki, S. Fujii, M. Yoshiya
    • Organizer
      2nd International Symposium on Frontiers in Materials Science
    • Place of Presentation
      早稲田大学(東京)
    • Year and Date
      2015-11-20
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Correlation Between Density of State Calculations and Thermoelectric Properties in CrSi2 structure type2015

    • Author(s)
      T. Barbier, R. Funahashi, R. O. Suzuki, S. Fujii, M. Yoshiya
    • Organizer
      International Conference on Thermoelectric Materials Science 2015
    • Place of Presentation
      名古屋大学ES総合館ESホール(名古屋市)
    • Year and Date
      2015-11-10
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Thermoelectric Materials and Modules for High Temperature Application2015

    • Author(s)
      R. Funahashi, T. Barbier
    • Organizer
      228th ECS Meeting
    • Place of Presentation
      フェニックスコンベンションセンター(アメリカ・フェニックス)
    • Year and Date
      2015-10-13
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Resent Advances on the Promising Thermoelectric Oxides Materials2015

    • Author(s)
      T. Barbier, R. Funahashi
    • Organizer
      228th ECS Meeting
    • Place of Presentation
      フェニックスコンベンションセンター(アメリカ・フェニックス)
    • Year and Date
      2015-10-13
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Thermoelectric properties and density of state calculation of silicide based compound2015

    • Author(s)
      T. Barbier, R. Funahashi, T. Takeuchi, R. O. Suzuki, A. Kosuga, M. Yoshiya, S. Fujii
    • Organizer
      第12回日本熱電学会 学術講演会(TSJ2015)
    • Place of Presentation
      九州大学筑紫ホール( 福岡県春日市)
    • Year and Date
      2015-09-07
    • Related Report
      2015 Annual Research Report
  • [Presentation] Challenge to Thermoelectric Generation2015

    • Author(s)
      R. Funahashi, Y. Matsumura, S. Urata, T. Takeuchi, T. Barbier, E. Combe, S. Katsuyama, R. O. Suzuki, A. Kosuga
    • Organizer
      The 11th Pacific Rim Conference of Ceramic Societies
    • Place of Presentation
      ICC jeju(韓国・済州)
    • Year and Date
      2015-09-01
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Thermoelectric Materials and Modules for High Temperature Application2015

    • Author(s)
      R. Funahashi, Y. Matsumura, T. Barbier, E. Combe, S. Iwaoka, S. Katsuyama, R. O. Suzuki, A. Kosuga
    • Organizer
      Workshop on Renewable Energies Thermoelectrics and Photovoltaics
    • Place of Presentation
      Academia Sinica(台湾・台北)
    • Year and Date
      2015-08-27
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Recent advances in the thermoelectric Mn‐Si‐Al systems2015

    • Author(s)
      T. Barbier, R. Funahashi, E. Combe, T. Takeuchi, R. O. Suzuki, A.Kosuga
    • Organizer
      34th International Conference on Thermoelectrics
    • Place of Presentation
      International Congress Center Dresden (ドイツ・ドレスデン)
    • Year and Date
      2015-07-02
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development and application of oxide and silicide thermoelectric modules2015

    • Author(s)
      R. Funahashi, Y. Matsumura, R. O. Suzuki, S. Katsuyama, T. Takeuchi, E. Combe, T. Barbier
    • Organizer
      34th International Conference on Thermoelectrics
    • Place of Presentation
      International Congress Center Dresden (ドイツ・ドレスデン)
    • Year and Date
      2015-06-30
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 熱電発電技術の実用化に向けた研究課題2015

    • Author(s)
      舟橋良次、松村葉子、浦田さおり、竹内友成、B. Tristan、E. Combe、勝山 茂、鈴木亮輔
    • Organizer
      日本化学会第95春季年会
    • Place of Presentation
      船橋市、日本大学・理工学部船橋キャンパス
    • Year and Date
      2015-03-26
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Improving thermoelectric performances of n-type Bi-Sb alloys by post treatment after pulse electric current sintering (SPS)2015

    • Author(s)
      E. Combe, R. Funahashi, T. Barbier, T. Takeuchi, and K. Yubuta
    • Organizer
      第62回応用物理学会春季学術講演会
    • Place of Presentation
      平塚市、東洋大学湘南キャンパス
    • Year and Date
      2015-03-13
    • Related Report
      2014 Annual Research Report
  • [Presentation] シリサイド熱電モジュールの長期耐久性に関する研究2015

    • Author(s)
      舟橋良次、松村葉子、鈴木亮輔、勝山 茂、Barbier Tristan、Combe Emmanuel
    • Organizer
      第62回応用物理学会春季学術講演会
    • Place of Presentation
      平塚市、東洋大学湘南キャンパス
    • Year and Date
      2015-03-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] Thermoelectric properties enhancement of a silicon-based compound by synthesis optimization and cationic substitution2015

    • Author(s)
      T. Barbier, R. Funahashi, E. Combe, T. Takeuchi, R. O. Suzuki, and A. Kosuga
    • Organizer
      第62回応用物理学会春季学術講演会
    • Place of Presentation
      平塚市、東洋大学湘南キャンパス
    • Year and Date
      2015-03-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] Development and application of oxide and silicide thermoelectric modules2015

    • Author(s)
      R. Funahashi, Y. Matsumura, R. O. Suzuki, S. Katsuyama, T. Takeuchi, E. Combe, and T. Barbier
    • Organizer
      39th International Conference & Exposition on Advanced Ceramics & Composites
    • Place of Presentation
      デイトナビーチ(アメリカ)Hilton Daytona Beach Resort and Ocean Center
    • Year and Date
      2015-01-27
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Thermoelectric and structural modifications induced by cation substitutions on Mn3-xCrxSi4Al22015

    • Author(s)
      T. Barbier, E. Combe, R. Funahashi, T. Takeuchi, R. O. Suzuki, and Y. Miyazaki
    • Organizer
      39th International Conference & Exposition on Advanced Ceramics & Composites
    • Place of Presentation
      デイトナビーチ(アメリカ)Hilton Daytona Beach Resort and Ocean Center
    • Year and Date
      2015-01-27
    • Related Report
      2014 Annual Research Report
  • [Presentation] Development of oxide and silicide thermoelectric materials and modules and testing of power generators2014

    • Author(s)
      R. Funahashi, Y. Matsumura, R. O. Suzuki, S. Katsuyama, T. Takeuchi, T. Barbier, and E. Combe
    • Organizer
      4th IAV Conference: Thermoelectrics
    • Place of Presentation
      ベルリン(ドイツ)Ellington Hotel Berlin
    • Year and Date
      2014-12-11
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] シリサイドモジュールの耐久性向上2014

    • Author(s)
      舟橋 良次,松村 葉子,鈴木 亮輔,勝山 茂,竹内 友成,Tristan Barbier
    • Organizer
      粉体粉末冶金協会 平成26年度秋季大会
    • Place of Presentation
      吹田市、大阪大学コンベンションセンター
    • Year and Date
      2014-10-29
    • Related Report
      2014 Annual Research Report
  • [Presentation] Preparation of n-type Bi-Sb alloys with improved thermoelectric properties by post treatment after pulse electric current sintering2014

    • Author(s)
      E. Combe, R. Funahashi, T. Barbier, and T. Takeuchi
    • Organizer
      粉体粉末冶金協会 平成26年度秋季大会
    • Place of Presentation
      吹田市、大阪大学コンベンションセンター
    • Year and Date
      2014-10-29
    • Related Report
      2014 Annual Research Report
  • [Presentation] Thermoelectric and Structural Modifications Induced by Cation Substitutions on the New Thermoelectric System Mn3-xCrxSi4Al22014

    • Author(s)
      T. Barbier, R. Funahashi, E. Combe, E. Guilmeau, R. O. SUuzuki, and T. Takeuchi
    • Organizer
      粉体粉末冶金協会 平成26年度秋季大会
    • Place of Presentation
      吹田市、大阪大学コンベンションセンター
    • Year and Date
      2014-10-29
    • Related Report
      2014 Annual Research Report
  • [Presentation] Decreased thermal conductivity in Bi2Sr2Co2O9 bulk materials prepared by partial melting processing way2014

    • Author(s)
      E. Combe, R. Funahashi, and T. Barbier
    • Organizer
      第75回応用物理学会秋季学術講演会
    • Place of Presentation
      札幌市、北海道大学 札幌キャンパス
    • Year and Date
      2014-09-18
    • Related Report
      2014 Annual Research Report
  • [Presentation] Thermoelectric properties enhancement of a new silicide compound by cationic substitution2014

    • Author(s)
      T. Barbier,R. Funahashi,E. Combe,T. Takeuchi,and M. Shikano
    • Organizer
      第75回応用物理学会秋季学術講演会
    • Place of Presentation
      札幌市、北海道大学 札幌キャンパス
    • Year and Date
      2014-09-18
    • Related Report
      2014 Annual Research Report
  • [Presentation] Cationic substitution effect on the thermoelectric properties of Mn3-xCrxSi4Al2-xInx2014

    • Author(s)
      T. Barbier, R. Funahashi, Y. Matsumura, E. Combe and S. Iwaoka
    • Organizer
      IUMRS-ICA 2014
    • Place of Presentation
      福岡市、福岡大学 七隈キャンパス
    • Year and Date
      2014-08-27
    • Related Report
      2014 Annual Research Report
  • [Presentation] Improvement of thermoelectric performances of Bi2Sr2Co2Ox bulks by controlling micro-structure with partial melting or hot pressing processing way2014

    • Author(s)
      E. Combe, R. Funahashi, F. Azough, and R. Freer
    • Organizer
      IUMRS-ICA 2014
    • Place of Presentation
      福岡市、福岡大学 七隈キャンパス
    • Year and Date
      2014-08-27
    • Related Report
      2014 Annual Research Report
  • [Presentation] Development of oxide and silicide thermoelectric materials and modules2014

    • Author(s)
      R. Funahashi, Y. Matsumura, R. O. Suzuki, S. Katsuyama, T. Takeuchi, E. Combe, and T. Barbier
    • Organizer
      5th International Congress on Ceramics
    • Place of Presentation
      北京(中国)北京国際コンベンションセンター
    • Year and Date
      2014-08-18
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Development of new silicide thermoelectric modules2014

    • Author(s)
      R. Funahashi, Y. Matsumura, R. Suzuki, S. Katsuyama, T. Takeuchi, E. Combe, and T. Barbier
    • Organizer
      33rd International Conference on Thermoelectrics
    • Place of Presentation
      ナッシュビル(アメリカ)ルネッサンス ナッシュビルホテル
    • Year and Date
      2014-07-07
    • Related Report
      2014 Annual Research Report
  • [Presentation] Thermoelectric properties of p-type Bi2Sr2Co2Ox bulks prepared by a partial melting method followed by a hot pressing process2014

    • Author(s)
      E. Combe, R. Funahashi, F. Azough, T. Barbier, and R. Freer
    • Organizer
      33rd International Conference on Thermoelectrics
    • Place of Presentation
      ナッシュビル(アメリカ)ルネッサンス ナッシュビルホテル
    • Year and Date
      2014-07-07
    • Related Report
      2014 Annual Research Report
  • [Presentation] Structural Analysis of a new Thermoelectric Material : Mn3-xCrxSi4Al22014

    • Author(s)
      T. Barbier, R. Funahashi, E. Combe
    • Organizer
      応用物理学会2014年春季学術講演会
    • Place of Presentation
      青山学院大学、相模原、神川県
    • Year and Date
      2014-03-19
    • Related Report
      2013 Annual Research Report
  • [Presentation] Structural Analysis of a new Thermoelectric Material : Mn3-xCrxSi4Al22014

    • Author(s)
      T. Barbier, Y. Matsumura, E. Combe, and R. Funahashi
    • Organizer
      EPSRC Thermoelectric Network Workshop
    • Place of Presentation
      マンチェスター、英国
    • Year and Date
      2014-02-26
    • Related Report
      2013 Annual Research Report

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Published: 2014-01-29   Modified: 2024-03-26  

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