Design Methodology of Thin Electrytes for the Development of Intermediate Temperature SOFCs

• Project/Area Number: 18360053
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Materials/Mechanics of materials
• Research Institution: Tohoku University
• Principal Investigator: HASHIDA Toshiyuki Tohoku University, 大学院・工学研究科, 教授 (40180814)
• Co-Investigator(Kenkyū-buntansha): MIZUSAKI Junichro 東北大学, 多元物質科学研究所, 教授 (90092345) ; YUGAMI Hiroo 東北大学, 大学院・工学研究科, 教授 (60192803) ; KAWADA Tatsuya 東北大学, 大学院・環境科学研究科, 教授 (10271983) ; SATO Kazuhisa 東北大学, 多元物質科学研究所, 助教 (50422077) ; 高橋 亨 東北大学, 大学院工学研究科, 助手 (50323051)
• Project Period (FY): 2006 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥17,260,000 (Direct Cost: ¥14,800,000、Indirect Cost: ¥2,460,000); Fiscal Year 2008: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000); Fiscal Year 2007: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000); Fiscal Year 2006: ¥6,600,000 (Direct Cost: ¥6,600,000)
• Keywords: 材料設計 / プロセス / 物性 / 評価 / 固体酸化物燃料電池 / 低温作動温度化 / 薄膜化 / ナノボア制御 / 特性評価システム / 機械的耐久性 / 電気的性能 / 設計法 / ナノポア制御

Research Abstract

固体酸化物燃料電池(SOFC)の機械的信頼性を向上させることを目的として, スプレー法を用いた電解質の簡易な薄膜化法を開発するとともに, SOFC機器要素の小型パンチ試験法を用いた弾性率や破壊強度などの機械的特性評価法, ならびにAE法を併用したSOFC単セルの信頼性評価法の開発を行い, これらの知見を総合することにより, 比較的低温で高いイオン導電性を示すガドリニアを添加したセリア系セラミックスを電解質とするSOFCを対象として電解質薄膜の厚みを最適にする方法を提案した.

Research Products

• [Journal Article] 固体酸化物燃料電池の損傷に及ぼす化学膨張の影響 (2008)
  • Author(s): 佐藤一永, 八代圭司, 橋田俊之, 川田達也, 湯上浩雄, 水崎純一郎
  • Journal Title: 日本機械学会論文集(A編) Vol.74,No.737 Pages: 68-74
  • NAID: 110006571946
  • Peer Reviewed
• [Journal Article] Effect of Chemically-induced Expansion on Damage of Solid Oxide Fuel Cell (2008)
  • Author(s): Kazuhisa Sato, Kenji Yashiro, Toshiyuki Hashida, Tatsuya Kawada, Hiroo Yugami and Junichiro Mizusaki
  • Journal Title: Transactions of the Japan Society of Mechanical Engineers Vol.74,No.737 Pages: 68-74
  • NAID: 110006571946
  • Peer Reviewed
• [Journal Article] Synthesis of Nanometer NiO-Ce_<0.8>Sm_<0.2>O_<1.9> Composite Nanopowders for Solid Oxide Fuel Cells (2008)
  • Author(s): Changsheng DING, H. Lin, Kazuhisa SATO, Toshiyuki HASHIDA
  • Journal Title: 5^<th> International Workshop on Water Dynamics(Sendai, Japan, September 25-27, 2007), AIP Conference Proceedings Vol.987 Pages: 30-34
  • Peer Reviewed
• [Journal Article] Synthesis and Characterization of Nanometer La_<0.8>Sr_<0.2>Co_<0.8>Fe_<0.2>O_3 Nanoparticles for Intermediate-Low Temperature Solid Oxide Fuel Cells (2008)
  • Author(s): Changsheng DING, H. Lin, Kazuhisa SATO, Toshiyuki HASHIDA
  • Journal Title: 5^<th> International Workshop on Water Dynamics,(Sendai, Japan, September 25-27, 2007), AIP Conference Proceedings Vol.987 Pages: 35-38
  • Peer Reviewed
• [Journal Article] Ni-GDC Anode-Supported Ceria Electrolyte Film and Its Application in Solid Oxide Fule Cells (2008)
  • Author(s): H. Lin, C. Ding, K. Kumada, K. Sato, Y. Tsutai, C. Wada,and T. Hashida
  • Journal Title: 5^<th> International Workshop on Water Dynamics,(Sendai, Japan, September 25-27, 2007), AIP Conference Proceedings Vol.987 Pages: 54-57
  • Peer Reviewed
• [Journal Article] Application of AE Technique in Performance Evaluation of Anode-supported Ceria Electrolyte Thin Film-based SOFCs (2008)
  • Author(s): H. Lin, C. Ding, K. Kumada, K. Sato, Y. Tsutai, C. Wada,and T. Hashida
  • Journal Title: 5^<th> International Workshop on Water Dynamics,(Sendai, Japan, September 25-27, 2007), AIP Conference Proceedings Vol.987 Pages: 163-166
  • Peer Reviewed
• [Journal Article] Application of AE Technique in Performance Evaluation of Anode-supported Ceria Electrolyte Thin Film-based SOFCs (2008)
  • Author(s): H. Lin, et.al.
  • Journal Title: AIP Conference Proceedings 987 Pages: 163-166
  • Peer Reviewed
• [Journal Article] 固体酸化物燃料電池の損傷に及ぼす化学膨張の影響 (2008)
  • Author(s): 佐藤一永, 八代圭司, 橋田俊之, 川田達也, 湯上浩雄, 水崎純一朗
  • Journal Title: 日本機械学会論文集(A編) 74 Pages: 68-74
  • NAID: 110006571946
  • Peer Reviewed
• [Journal Article] Synthesis of Nanometer NiO-Ce_<0.8>Sm_<0.2>O_<1.9>Composite Nanopowders for Solid Oxide Fuel Cells (2008)
  • Author(s): C. Ding, H. Lin, K. Sato, T. Hashida
  • Journal Title: AIP Conference Proceedings 987 Pages: 30-34
  • Peer Reviewed
• [Journal Article] 固体酸化物燃料電池の損傷に及ぼす化学膨張の影響 (2008)
  • Author(s): 佐藤一永, 他
  • Journal Title: 日本機械学会論文集(A編) 74,737 Pages: 68-74
  • NAID: 110006571946
  • Peer Reviewed
• [Journal Article] Synthesis of Nanometer NiO-Ce_<0.8>Sm_<0.2>0_<1.9> Composite Nanopowders for Solid Oxide Fuel Cells (2008)
  • Author(s): C. DING, et. al.
  • Journal Title: AIP Conference Proceedings 987 Pages: 30-34
  • Peer Reviewed
• [Journal Article] Synthesis and Characterization of Nanometer La_<0.8>Sr_<0.2>Co_<0.8>Fe_<0.2>O_3 Nanoparticles for Intermediate-Low Temperature Solid Oxide Fuel Cells (2008)
  • Author(s): C. DING, et. al.
  • Journal Title: AIP Conference Proceedings 987 Pages: 35-38
  • Peer Reviewed
• [Journal Article] Autocombustion synthesis of La_<0.6>Sr_<0.4>Co_<0.2>Fe_<0.8>O_<3-□>(LSCF)perovskite nanosized powder via modified sol-gel route (2007)
  • Author(s): Hongfei Lin, Changsheng Ding, Kazuhisa Sato, Yoshifumi Tsutai, Chiharu Wada and Toshiyuki Hashida
  • Journal Title: Proc.of 1st Int.Sympo. on Aqua Science, Water Resource and Innovation Development of Countryside,(Sakawa, Kochi, Japan, November 26-30, 2007) Pages: 297-302
• [Journal Article] Microstructural Changes of Ni/YSZ Cermet under Repeated Redox Reaction in Environmental Scanning Electron Microscope(ESEM) (2007)
  • Author(s): Y.Nakagawa, K.Yashiro, K.Sato, T.Kawada, J.Mizusaki
  • Journal Title: Electrochemical Society transactions Vol.7,No.1 Pages: 1373-1380
  • Peer Reviewed
• [Journal Article] Reliability Evaluation of SOFC under Simulated Operating Condition (2007)
  • Author(s): K.Sato, N.Imanaka, K.Fukui, M.Numao, S.Kyotani, K.Yashiro, T.Kawada, T.Hashida, J.Mizusaki
  • Journal Title: Electrochemical Society transactions Vol.7,No.1 Pages: 455-458
  • Peer Reviewed
• [Journal Article] Tracking the onset of Damage Mechanism in Ceria-based Solid Oxide Fuel Cells under Simulated Operating Conditions (2006)
  • Author(s): Kazuhisa Sato, Hajime Omura, Toshiyuki Hashida, Keiji Yashiro, Tatsuya Kawada, Junichiro Mizusaki, Hiroo Yugami
  • Journal Title: Journal of Testing and Evaluation Vol.34,No.3 Pages: 246-250
  • Peer Reviewed
• [Journal Article] Characteristics of Damage and Fracture Process of Solid Oxide Fuel Cells Under Simulated Operating Conditions By Using AE Method (2006)
  • Author(s): Kazuhisa Sato, Toshiyuki Hashida, Hiroo Yugami, Kenji Yashiro, Tatsuya Kawada, Junichiro Mizusaki
  • Journal Title: Journal of Acoustic Emission Vol.24 Pages: 215-221
  • Peer Reviewed
• [Journal Article] Effect of Mechanical Load on the Electrical Property of Yttria-Stabilized Zirconia (2006)
  • Author(s): Kazuhisa.Sato, R.Narumi, K.Yashiro, T.Kawada, H.Yugami, T.Hashida, J.Mizusaki
  • Journal Title: Electrochemistry and Thermodynamics on Materials Processfor Sustainable Production, Masko Symposium Pages: 823-827
  • Peer Reviewed
• [Journal Article] A New Method for Evaluating Degradation of Solid Oxide Fuel Cell under Operating Conditions by Combining the Electrochemical Measuement with Non-Destructive Test (2006)
  • Author(s): Kazuhisa Sato, Shintaro Kyotani, Toshiyuki Hashida, Hirokazu Moriya, Tatsuya Kawada, Keiji Yashiro, Takashi Nakamura, Hiroo Yugami, Junichiro Mizusaki
  • Journal Title: Proceedings of Asian Symposium on Materials and Processing 2006 Pages: 132-132
  • Peer Reviewed
• [Journal Article] Tracking the onset of Damage Mechanism in Ceria-based Solid Oxide Fuel Cells under Simulated Operating Conditions (2006)
  • Author(s): Kazuhisa Sato, et al.
  • Journal Title: Journal of Testing and Evaluation 34・3 Pages: 246-250
• [Journal Article] Characterization of Damage and Fracture Process of Solid oxide Fuel Cells Under Simulated Operating Conditions by Using AE Method (2006)
  • Author(s): Kazuhisa Sato, et al.
  • Journal Title: Progress in Acoustic Emission XIII, The Japanese Society for NDI Pages: 269-276
• [Journal Article] Development of Mechanical Design Methodology for Solid Oxide Fuel Cells (2006)
  • Author(s): Toshiyuki Hashida, et al.
  • Journal Title: Proceedings of International Conference For Mechanical and Automotive Technologies 2006 (ICMATE 2006), New University for Mechanical and Automotive Technology Education, (Chonbuk National University, Jeonju, Jeonbuk, Korea, April 26-28, 2006) Pages: 39-55
• [Presentation] 固体酸化物燃料電池用セラミックスの機械的特性に及ぼす還元処理の影響に関する研究 (2008)
  • Author(s): 武山陽平
  • Organizer: 日本機械学会M&M2008材料力学カンファレンス
  • Place of Presentation: 立命館大学, びわこ・くさつキャンパス
  • Year and Date: 2008-09-16
• [Presentation] 高温還元環境下における固体酸化物燃料電池用セリア系セラミックスの機械的特性評価に関する研究 (2008)
  • Author(s): 武山陽平, 佐藤一永, 橋田俊之, 水崎純一郎
  • Organizer: 日本機械学会東北支部第38回学生員卒業研究演会
  • Place of Presentation: 八戸工業大学(講演番号115)(29-30)
  • Year and Date: 2008-03-07
• [Presentation] SOFCの信頼性評価のための機械的解析 (2008)
  • Author(s): 佐藤一永、八代圭司、井口史匡、古山通久、雨澤浩史、寺田賢二郎、湯上浩雄、橋田俊之、水崎純一郎、川田達也
  • Organizer: 第17回SOFC研究発表会
  • Place of Presentation: 東京都科学技術館サイエンスホール
• [Presentation] SOFCの機械的信頼性向上のための基礎研究 (2008)
  • Author(s): 川田達也, 佐藤一永, 古山通久, 井口史匡, 八代圭司, 雨澤浩史, 寺田賢二郎, 湯上浩雄, 橋田俊之, 水崎純一郎
  • Organizer: 第17回SOFC研究発表会
  • Place of Presentation: 東京都科学技術館サイエンスホール
• [Presentation] 固体酸化物燃料電池用セラミックスの機械的特性に及ぼす還元処理の影響に関する研究 (2008)
  • Author(s): 武山陽平, 佐藤一永, 川田達也, 橋田俊之, 水崎純一郎
  • Organizer: 日本機械学会M&M2008材料力学カンファレンス講演論文集
  • Place of Presentation: 立命館大学,びわこ・くさつキャンパス
• [Presentation] Application of AE Technique in Performance Evaluation of Ceria Electrolyte Thin Film-Based SOFCs (2007)
  • Author(s): H. Lin, et. al.
  • Organizer: 5th International Workshop on Water Dynamics
  • Place of Presentation: 仙台,仙台国際センター
  • Year and Date: 2007-09-25
• [Presentation] Spray-coating thin GDC films for solid oxide fuel cell applications (2007)
  • Author(s): Changsheng Ding, Hongfei Lin, Kazuhisa Sato and Toshiyuki Hashida, Yoshifumi Tsutai, Mabito Iguchi and Chiharu Wada
  • Organizer: 資源・素材学会東北支部平成19年度春季大会講演予稿集(2007)
  • Place of Presentation: 東北大学さくらホール
  • Year and Date: 2007-06-08
• [Presentation] 急速起動可能な小型固体酸化物燃料電池の試作と評価 (2007)
  • Author(s): 熊田圭吾, 佐藤一永, 水崎純一郎, 橋田俊之
  • Organizer: 資源・素材学会東北支部平成19年度春季大会講演予稿集
  • Place of Presentation: 東北大学さくらホール
  • Year and Date: 2007-06-08
• [Presentation] 急速起動可能な固体酸化物燃料電池の概念設計と試作 (2007)
  • Author(s): 熊田圭悟, 佐藤一永, 橋田俊之, 水崎純一郎
  • Organizer: 日本機械学会東北支部第37回学生員卒業研究発表講演会
  • Place of Presentation: 弘前大学(講演番号203)
  • Year and Date: 2007-03-05
• [Presentation] SOFCの信頼性向上のための評価手法と材料設計 (2007)
  • Author(s): 川田達也, 渡邊秀貴, 宇根本篤, 佐瀬摩耶, 雨澤浩史, 中村崇司, 佐藤一永, 八代圭司, 水崎純一郎, 橋田俊之, 湯上浩雄
  • Organizer: 第16回SOFC研究発表会,SOFC研究会
  • Place of Presentation: 科学技術館サイエンスホール,東京
• [Presentation] Autocombustion synthesis of La_<0.6>Sr_<0.4>Co_<0.2>Fe_<0.8.O_<3-δ>(LSCF) perovskite nanosized powder via modified sol-gel route (2007)
  • Author(s): Hongfei Lin, Changsheng Ding, Kazuhisa Sato, Yoshifumi Tsutai, Chiharu Wada and Toshiyuki Hashida
  • Organizer: 1st Int.Sympo. On Aqua Science, Water Resource and Innovation Development of Countryside
  • Place of Presentation: Sakawa,Kochi,Japan
• [Presentation] Synthesis of Nanometer NiO-Ce_<0.8>Sm_<0.2>O_<1.9>Composite Nanopowders for Solid Oxide Fuel Cells (2007)
  • Author(s): Changsheng DING, H. Lin, Kazuhisa SATO, Toshiyuki HASHIDA
  • Organizer: 5^<th> International Workshop on Water Dynamics
  • Place of Presentation: Sendai,Japan
• [Presentation] Synthesis and Characterization of Nanometer La_<0.8>Sr_<0.2>Co_<0.8>Fe_<0.2>O_3 Nanoparticles for Intermediate-Low Temperature Solid Oxide Fuel Cells (2007)
  • Author(s): Changsheng DING, H. Lin, Kazuhisa SATO, Toshiyuki HASHIDA
  • Organizer: 5^<th> International Workshop on Water Dynamics
  • Place of Presentation: Sendai, Japan
• [Presentation] Ni-GDC Anode-Supported Ceria Electrolyte Film and Its Application in Solid Oxide Fule Cells (2007)
  • Author(s): H. Lin, C. Ding, K. Kumada, K. Sato, Y. Tsutai, C. Wada,and T. Hashida
  • Organizer: 5^<th> International Workshop on Water Dynamics
  • Place of Presentation: Sendai,Japan
• [Presentation] Application of AE Technique in Performance Evaluation of Anode-supported Ceria Electrolyte Thin Film-based SOFCs (2007)
  • Author(s): H. Lin, C. Ding, K. Kumada, K. Sato, Y. Tsutai, C. Wada and T. Hashida
  • Organizer: 5^<th> International Workshop on Water Dynamics
  • Place of Presentation: Sendai,Japan
• [Presentation] 自己組織化マッピング手法を用いたSOFCの損傷可視化に関する研究 (2006)
  • Author(s): 佐藤一永, 今中規景, 福井健一, 八代圭司, 沼尾正行, 川田達也, 湯上浩雄, 橋田俊之, 水崎純一郎
  • Organizer: 第14回SOFC研究発表会,SOFC研究会
  • Place of Presentation: 科学技術館サイエンスホール,東京
• [Presentation] A New Method for Evaluating Degradation of Solid Oxide Fuel Cell under Operating Conditions by Combining the Electrochemical Measuement with Non-Destructive Test (2006)
  • Author(s): Kazuhisa Sato, Shintaro Kyotani, Toshiyuki Hashida, Hirokazu Moriya, Tatsuya Kawada, Keiji Yashiro, Takashi Nakamura, Hiroo Yugami, Junichiro Mizusaki
  • Organizer: Asian Symposium on Materials and Processing 2006(ASMP 2006)
  • Place of Presentation: Sofitel Central Plaza Bangkok, Thailand
• [Presentation] イットリア安定化ジルコニアの電気特性に及ぼす力学的負荷の影響に関する研究 (2006)
  • Author(s): 鳴海涼, 佐藤一永, 橋田俊之, 川田達也, 八代圭司, 湯上浩雄, 水崎純一郎
  • Organizer: 2006年電気化学秋季大会講演要旨集
  • Place of Presentation: 同志社大学工学部(2F28)
• [Presentation] Synthesis and Characterization of Nanometer NiO-SDC Composite Powders for Solid Oxide Fuel Cells (2006)
  • Author(s): Changsheng Ding, Hajime Oomura, Kazuhisa Sato, Toshiyuki Hashida
  • Organizer: Joint Conference of 8th Int.Sympo.on Hydrothermal Reactions and 7th Int.Conf.on Solvo-Thermal Reactions(ISHR & ICSTR 2006)
  • Place of Presentation: Sendai,Japan
• [Presentation] Development of Mechanical Design Methodology for Solid Oxide Fuel Cells, Proceedings of International Conference For Mechanical and Automotive Technologies 2006(ICMATE 2006) (2006)
  • Author(s): Toshiyuki Hashida, Kazuhisa Sato, Tatsuya Kawada, Junichiro Mizusaki,and Hiroo Yugami
  • Organizer: New University for Mechanical and Automotive Technology Education
  • Place of Presentation: Chonbuk National University, Jeonju, Jeonbuk, Korea
• [Remarks] FC EXPO 2009第5回国際水素・燃料電池展(2009年2月25日-27日,東京ビッグサイト)において本研究の一環で開発したSOFC評価試験装置を展示した.