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Development of new solid state ionic conductors and promotion of chemical reactions related to SOFC operation by nanoscale strain control

Research Project

Project/Area Number 23246020
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied physics, general
Research InstitutionTohoku University

Principal Investigator

YUGAMI Hiroo  東北大学, 工学(系)研究科(研究院), 教授 (60192803)

Co-Investigator(Kenkyū-buntansha) IGUCHI Fumitada  東北大学, 大学院工学研究科, 准教授 (00361113)
SATO Kazuhisa  東北大学, 大学院工学研究科, 准教授 (50422077)
AMEZAWA Koji  東北大学, 多元物質科学研究所, 教授 (90263136)
NAKAMURA Takashi  東北大学, 多元物質科学研究所, 助教 (20643232)
Co-Investigator(Renkei-kenkyūsha) KANAMORI Yoshiaki  東北大学, 大学院工学研究科, 准教授 (10333858)
Project Period (FY) 2011-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥49,920,000 (Direct Cost: ¥38,400,000、Indirect Cost: ¥11,520,000)
Fiscal Year 2013: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
Fiscal Year 2012: ¥15,080,000 (Direct Cost: ¥11,600,000、Indirect Cost: ¥3,480,000)
Fiscal Year 2011: ¥24,050,000 (Direct Cost: ¥18,500,000、Indirect Cost: ¥5,550,000)
Keywordsひずみ場制御 / μSOFC / 携帯型電子機器用電源 / 熱応力 / YSZ / ペロブスカイト型プロトン導電体 / マイクロSOFC / ひずみ場 / 応力 / BaZrO3 / in-situXAFS / プロトン導電体 / 薄膜 / 残留応力 / 物理的気相成長法 / 界面応力 / 酸素欠陥
Research Abstract

We adopt the phenomena that electrical properties of solid state ionic conductors are improved by introduced nanoscale strain to improve the performance of micro SOFC, which designed for the power source of portable electric devices and reduce operating temperature to desirable level. The influence of tensile and compressive nanoscale strain to the electrical performance of SOFCs is evaluated, and SOFCs under tensile strain show lower electrolyte resistance. The results indicate that micro SOFCs, in which tensile nanoscale strain introduced, show high electrical performance and can be operated at lower temperature than now. We also design and fabricate micro SOFC which has the structure for the introducing of nanoscale strain.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • Research Products

    (46 results)

All 2014 2013 2012

All Journal Article (21 results) (of which Peer Reviewed: 16 results) Presentation (25 results) (of which Invited: 9 results)

  • [Journal Article] Development of in situ soft X-ray absorption spectroscopic technique under high temperature and controlled atmosphere2014

    • Author(s)
      Ryo Oike, Koji Amezawa, Takashi Nakamura, Yusuke Tamenori, Keiji Yashiro, Tatsuya Kawada
    • Journal Title

      Solid State Ionics

      Volume: (印刷中)

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Anelastic properties of La_<0.6>Sr_<0.4>Co_<1-y>Fe_yO_<3-δ> at high temperatures2014

    • Author(s)
      Yuta Kimura, Julian Tolchard, Mari-Ann Einarsrud, Tor Grande, Koji Amezawa, Mikio Fukuhara, Shin-ichi Hashimoto, Tatsuya Kawada
    • Journal Title

      Solid State Ionics

      Volume: (印刷中)

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Crystal structure and thermal expansion behavior of oxygen stoichiometric lanthanum strontium manganite at high temperature2014

    • Author(s)
      Yoshikazu Shirai, Shin-ichi Hashimoto, Kazuhisa Sato, Keiji Yashiro, Koji Amezawa, Junichiro Mizusaki, Tatsuya Kawada
    • Journal Title

      Solid State Ionics

      Volume: 256 Pages: 83-88

    • DOI

      10.1016/j.ssi.2013.12.042

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Design and fabrication of micro SOFC for the power source of mobile electric devices2013

    • Author(s)
      Shoya Murayama, Fumitada Iguchi, Yu Inagaki, Makoto Shimizu, Shuji Tanaka, Hiroo Yugami
    • Journal Title

      Electrochemical Society Transactions (SOFC-13)

      Volume: 57 Pages: 799-806

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] ラマン散乱分光法を用いた作動状態のSOFC における応力状態の評価2013

    • Author(s)
      井口史匡
    • Journal Title

      燃料電池

      Volume: 13 Pages: 40-48

    • Related Report
      2013 Final Research Report
  • [Journal Article] Stress Conditions Transition by Thermal Annealing in Barium Zirconate Based Proton Conducting Thin Films Fabricated Using PLD Method2013

    • Author(s)
      Taro Fukushige, Fumitada Iguchi, Makoto Shimizu, Hiroo Yugami
    • Journal Title

      Electrochemical Society Transactions (SOFC-13)

      Volume: 57 Pages: 1045-1052

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Relationship between Electrical Properties and Stress Field in Solid Electrolyte Thin Films2013

    • Author(s)
      Yohei Osawa, Fumitada Iguchi, Makoto Shimizu, Hiroo Yugami
    • Journal Title

      Electrochemical Society Transactions (SOFC-13)

      Volume: 57 Pages: 1097-1102

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of Stress Condition of Operated Anode Supported-Type SOFC under Operating Conditions Based on Raman Scattering Spectroscopy2013

    • Author(s)
      Shoma Onuki, Syo Onodera, Fumitada Iguchi, Makoto Shimizu, Tatsuya Kawada, Hiroo Yugami
    • Journal Title

      Electrochemical Society Transactions (SOFC-13)

      Volume: 57 Pages: 951-958

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] ラマン散乱分光法を用いた作動状態のSOFCにおける応力状態の評価2013

    • Author(s)
      井口史匡
    • Journal Title

      燃料電池

      Volume: 13 Pages: 40-48

    • Related Report
      2013 Annual Research Report
  • [Journal Article] The Effect of Ferroelasticity of La1-xSrxCo1-yFeyO3-δ on the Mechanical Stability of Solid Oxide Fuel Cells2013

    • Author(s)
      Yuta Kimura, Julian Tolchard, Mari-Ann Einarsrud, Tor Grande, Koji Amezawa, Shin-ichi Hashimoto, Tatsuya Kawada
    • Journal Title

      Electrochemical Society Transactions (SOFC-13)

      Volume: 57 Pages: 635-642

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SOFC 作動環境下におけるNi-YSZ 系アノード材料の機械的特性2012

    • Author(s)
      北原大道, 井口史匡, 奥田倫也, 佐多教子, 川田達也, 湯上浩雄
    • Journal Title

      日本機械学会論文集A編

      Volume: 78, 792 Pages: 1198-1207

    • NAID

      130002050345

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Study of Raman peak shift under applied isostatic pressure in rare-earth-doped ceria for evaluation of quantitative stress conditions in SOFCs2012

    • Author(s)
      Fumitada Iguchi, Syo Onodera, Noriko Sata, Hiroo Yugami
    • Journal Title

      Solid State Ionics

      Volume: 225 Pages: 99-103

    • DOI

      10.1016/j.ssi.2012.06.022

    • Related Report
      2013 Final Research Report 2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SOFC 作動環境下におけるランタンマンガナイト系カソード材料のクリープ特性2012

    • Author(s)
      井口史匡, 奥田倫也, 北原大道, 佐多教子, 川田達也, 湯上浩雄
    • Journal Title

      日本機械学会論文集A編

      Volume: 78, 787 Pages: 523-530

    • NAID

      130002050267

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] SOFC 動作環境中における燃料極Ni-YSZ サーメットの機械特性評価2012

    • Author(s)
      渡辺智, 佐藤一永, 鋤納伸治, 井口史匡, 八代圭司, 雨澤浩史, 湯上浩雄, 橋田俊之,水崎純一郎, 川田達也
    • Journal Title

      日本機械学会論文集A編

      Volume: 78, 787 Pages: 349-360

    • NAID

      130002050251

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Influences of Temperature and Oxygen Partial Pressure on Mechanical Properties of La_<0.6>Sr_<0.4>Co_<1-y>Fe_yO_<3-d>2012

    • Author(s)
      Yuta Kimura, Takuto Kushi, Shin-ichi Hashimoto, Koji Amezawa, and Tatsuya Kawada
    • Journal Title

      Journal of the American Ceramic Society

      Volume: 95 Issue: 8 Pages: 2608-2613

    • DOI

      10.1111/j.1551-2916.2012.05265.x

    • Related Report
      2013 Final Research Report 2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SOFC構成材料の物理化学的・機械的特性とセル・スタックの信頼性2012

    • Author(s)
      川田達也
    • Journal Title

      第21回SOFC研究発表会予稿集

      Volume: 21 Pages: 28-34

    • Related Report
      2012 Annual Research Report
  • [Journal Article] SOFC低温作動化を目指したヘテロ界面電極の創製2012

    • Author(s)
      八代圭司
    • Journal Title

      第21回SOFC研究発表会予稿集

      Volume: 21 Pages: 148-151

    • Related Report
      2012 Annual Research Report
  • [Journal Article] ラマン散乱分光によるSOFCセルの応力状態評価2012

    • Author(s)
      小貫翔馬
    • Journal Title

      第21回SOFC研究発表会予稿集

      Volume: 21 Pages: 60-63

    • Related Report
      2012 Annual Research Report
  • [Journal Article] SOFC 作動環境下におけるNi-YSZ系アノード材料の機械的特性2012

    • Author(s)
      北原大道
    • Journal Title

      日本機械学会論文集A編

      Volume: 78 Pages: 1198-1207

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SOFC作動環境下におけるランタンマンガナイト系カソード材料のクリープ特性2012

    • Author(s)
      井口史匡
    • Journal Title

      日本機械学会論文集A編

      Volume: 78 Pages: 523-530

    • NAID

      130002050267

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SOFC動作環境中における燃料極Ni-YSZサーメットの機械特性評価2012

    • Author(s)
      渡辺智
    • Journal Title

      日本機械学会論文集A編

      Volume: 78 Pages: 349-360

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] La_<0.6>Sr_<0.4>CoO_<3-d> 緻密膜パターン電極のマイクロXAS 測定による有効反応場の定量的解明2014

    • Author(s)
      藤巻義信, 中村崇司, 八代圭司, 井口史匡, 湯上浩雄, 川田達也, 新田清文, 寺田靖子, 雨澤浩史
    • Organizer
      2014年電気化学会第81回大会
    • Place of Presentation
      大阪,日本
    • Related Report
      2013 Final Research Report
  • [Presentation] Mechanical Analysis to improve reliability and durability of solid oxide fuel cells2014

    • Author(s)
      Kazuhisa Sato
    • Organizer
      ElyT Workshop 2014
    • Place of Presentation
      Frejus, France
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] Mechanical Analysis to Improve Reliability and Durability of Solid oxide fuel cells2014

    • Author(s)
      K. SATO
    • Organizer
      ELyT Workshop 2014
    • Place of Presentation
      フランス,フレジュス
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] La0.6Sr0.4CoO3-d緻密膜パターン電極のマイクロXAS測定による有効反応場の定量的解明2014

    • Author(s)
      藤巻義信, 中村崇司, 八代圭司, 井口史匡, 湯上浩雄, 川田達也, 新田清文, 寺田靖子, 雨澤浩史
    • Organizer
      2014年電気化学会第81回大会
    • Place of Presentation
      大阪,日本
    • Related Report
      2013 Annual Research Report
  • [Presentation] 固体酸化物燃料電池用構成材料の機械的基礎物性研究2013

    • Author(s)
      佐藤一永
    • Organizer
      日本熱測定学会第49回熱測定討論会
    • Place of Presentation
      千葉,日本
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] 機能性酸化物の酸素不定比性ならびに導電特性変調に対するひずみ効果2013

    • Author(s)
      佐藤一永
    • Organizer
      日本機械学会2013年度年次大会
    • Place of Presentation
      岡山,日本
    • Related Report
      2013 Final Research Report
  • [Presentation] 携帯型電子機器用マイクロSOFC の熱設計と試作2013

    • Author(s)
      井口史匡,村山将也,稲垣優,田中秀治,江刺正喜,湯上浩雄
    • Organizer
      日本機械学会2013年度年次大会
    • Place of Presentation
      岡山,日本
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] BaZr_<0.85>Y_<0.15>O_<3-α> 上のLa_<0.6>Sr_<0.4>CoO_<3-δ> 緻密薄膜電極のin situ XAS 測定2013

    • Author(s)
      雨澤浩史, 藤巻義信, 福重太郎, 井口史匡, 八代圭司, 新田清文, 湯上浩雄, 川田達也
    • Organizer
      第9回固体イオニクスセミナー
    • Place of Presentation
      岐阜,日本
    • Related Report
      2013 Final Research Report
  • [Presentation] CRYSTALLIZATION PROCESS OF BARIUM AND STRONTIUM ZIRCONATES BY PULSED LASER DEPOSITION2013

    • Author(s)
      Noriko Sata, Yuta Fujiwara, Yoshikazu Shibata, Yuki Nagao, Fumitada Iguchi, Hiroo Yugami, Katsuhiro Nomura and Hiroyuki Kageyama
    • Organizer
      19th international conference on Solid State Ionics (SSI-19)
    • Place of Presentation
      Kyoto, Japan
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Invited
  • [Presentation] 携帯型電子機器用マイクロSOFCの熱設計と試作2013

    • Author(s)
      井口史匡,村山祥也,稲垣優,田中秀治,江刺正喜,湯上浩雄
    • Organizer
      日本機械学会2013年度年次大会
    • Place of Presentation
      岡山,日本
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 機能性酸化物の酸素不定比性ならびに導電特性変調に対するひずみ効果2013

    • Author(s)
      佐藤一永
    • Organizer
      日本機械学会2013年度年次大会
    • Place of Presentation
      岡山,日本
    • Related Report
      2013 Annual Research Report
  • [Presentation] 固体酸化物燃料電池用構成材料の機械的基礎物性研究2013

    • Author(s)
      佐藤一永
    • Organizer
      日本熱測定学会第49回熱測定討論会
    • Place of Presentation
      千葉,日本
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] BaZr0.85Y0.15O3-α上のLa0.6Sr0.4CoO3-δ緻密薄膜電極のin situ XAS測定2013

    • Author(s)
      雨澤浩史, 藤巻義信, 福重太郎, 井口史匡, 八代圭司, 新田清文, 湯上浩雄, 川田達也
    • Organizer
      第9回固体イオニクスセミナー
    • Place of Presentation
      下呂,岐阜
    • Related Report
      2013 Annual Research Report
  • [Presentation] ペロブスカイト型プロトン導電体を用いた低温作動マイクロSOFC の開発2012

    • Author(s)
      稲垣優,井口史匡,湯上浩雄
    • Organizer
      電気化学会第79回大会
    • Place of Presentation
      浜松,日本
    • Year and Date
      2012-03-30
    • Related Report
      2013 Final Research Report
  • [Presentation] ペロブスカイト型プロトン導電体を用いた低温作動マイクロSOFCの開発2012

    • Author(s)
      稲垣優, 井口史匡, 湯上浩雄, 他
    • Organizer
      電気化学会第79回大会
    • Place of Presentation
      浜松
    • Year and Date
      2012-03-30
    • Related Report
      2011 Annual Research Report
  • [Presentation] 中低温作動μ‐SOFC の貴金属電極における構造最適化2012

    • Author(s)
      益井大紀,井口史匡,湯上浩雄
    • Organizer
      日本機械学会東北支部第47期総会・講演会
    • Place of Presentation
      仙台,日本
    • Year and Date
      2012-03-13
    • Related Report
      2013 Final Research Report
  • [Presentation] 中低温作動□-SOFCの貴金属電極における構造最適化2012

    • Author(s)
      益井大紀, 井口史匡, 湯上浩雄, 他
    • Organizer
      日本機械学会東北支部第47期総会・講演会
    • Place of Presentation
      仙台
    • Year and Date
      2012-03-13
    • Related Report
      2011 Annual Research Report
  • [Presentation] Evaluation of Stress Condition of Operated Anode Supported-Type SOFC under Operating Conditions Based on Raman Scattering Spectroscopy2012

    • Author(s)
      Syo Onodera, Masafumi Nagai, Fumitada Iguchi, Noriko Sata, Tatsuya Kawada, Hiroo Yugami
    • Organizer
      Pacific rim meeting on electrochemical and solid-state science (PRiME2012)
    • Place of Presentation
      Hawaii, USA
    • Related Report
      2013 Final Research Report 2012 Annual Research Report
  • [Presentation] Development of low-temperature operating micro-SOFC with perovskite-type proton conductive electrolytes2012

    • Author(s)
      Yu Inagaki, Kensuke Kubota, Fumitada Iguchi, Shuji Tanaka, Noriko Sata, Masayoshi Esashi, Hiroo Yugami
    • Organizer
      Pacific rim meeting on electrochemical and solid-state science (PRiME2012)
    • Place of Presentation
      Hawaii, USA
    • Related Report
      2013 Final Research Report 2012 Annual Research Report
  • [Presentation] Relationship between Electrical Properties and Stress Field in Solid Electrolyte Thin Films2012

    • Author(s)
      Fumitada Iguchi, Yohei Osawa, Hiroo Yugami
    • Organizer
      Pacific rim meeting on electrochemical and solid-state science (PRiME2012)
    • Place of Presentation
      Hawaii, USA
    • Related Report
      2013 Final Research Report
  • [Presentation] Evaluation of stress conditions in operated anode supported type SOFCs based on Raman scattering spectroscopy2012

    • Author(s)
      Hiroo Yugami
    • Organizer
      Nonstoichiometric Compounds V, An ECI Conference Series
    • Place of Presentation
      Taormina, Italy
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] Residual stress in yttrium doped barium zirconate thin films fabricated by PLD method2012

    • Author(s)
      Hiroo Yugami, Fumitada Iguchi, Taro Fukushige, Noriko Sata
    • Organizer
      16th international conference on solid state proton conductors (SSPC-16)
    • Place of Presentation
      Grenoble, France
    • Related Report
      2013 Final Research Report 2012 Annual Research Report
  • [Presentation] ELECTRONIC STRUCTURE OFPROTON CONDUCTOR BaZr_<1-x>Y_xO_3 PROBED BY SOFT-X-RAYSPECTROSCOPY2012

    • Author(s)
      Toru Higuchi, Fumitada Iguchi, Yuki Nagao, Noriko Sata
    • Organizer
      Asian conference on solid state ionics 2012
    • Place of Presentation
      Sendai, Japan
    • Related Report
      2013 Final Research Report
  • [Presentation] Evaluation of Stress Conditions in Operated Anode Supported Type SOFCs Based on Raman Scattering Spectroscopy2012

    • Author(s)
      H. Yugami
    • Organizer
      Nonstoichiometric Compounds V , An ECI Conference Series
    • Place of Presentation
      Taormina, Italy
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] ELECTRONIC STRUCTURE OFPROTON CONDUCTOR BaZr1-xYxO3PROBED BY SOFT-X-RAYSPECTROSCOPY2012

    • Author(s)
      T. Higuchi
    • Organizer
      Asian conference on solid state ionics 2012
    • Place of Presentation
      Sendai, Japan
    • Related Report
      2012 Annual Research Report

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Published: 2011-04-06   Modified: 2019-07-29  

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