立川 雄也

研究成果

年別の研究成果 2009 2020

• 349 被引用数
• 10 h-index
• 31 Article
• 20 Conference contribution
• 1 Chapter

年別の研究成果

年別の研究成果

検索結果

• Alternative Ni-impregnated mixed ionic-electronic conducting anode for SOFC operation at high fuel utilization

  Futamura, S., Tachikawa, Y., Matsuda, J., Lyth, S. M., Shiratori, Y., Taniguchi, S. & Sasaki, K., 2017, In: Journal of the Electrochemical Society. 164, 10, p. F3055-F3063

  研究成果: Contribution to journal › Article › 査読

  • Solid oxide fuel cells (SOFC)
  • Anodes
  • Oxidation-Reduction
  • Catalysts
  • Nanoparticles
  9 被引用数 (Scopus)

• Anode gas recirculation for improving the performance and cost of a 5-kW solid oxide fuel cell system

  Torii, R., Tachikawa, Y., Sasaki, K. & Ito, K., 9 1 2016, In: Journal of Power Sources. 325, p. 229-237 9 p.

  研究成果: Contribution to journal › Article › 査読

  • solid oxide fuel cells
  • Solid oxide fuel cells (SOFC)
  • Anodes
  • anodes
  • Gases
  23 被引用数 (Scopus)

• A solid polymer water electrolysis system utilizing natural circulation

  Kobayashi, Y., Kosaka, K., Yamamoto, T., Tachikawa, Y., Ito, K. & Sasaki, K., 10 2 2014, In: International Journal of Hydrogen Energy. 39, 29, p. 16263-16274 12 p.

  研究成果: Contribution to journal › Article › 査読

  • electrolysis
  • Electrolysis
  • Polymers
  • polymers
  • water
  7 被引用数 (Scopus)

• Characterization of yttrium-doped ceria with various yttrium concentrations as cathode interlayers of SOFCs

  Somekawa, T., Matsuzaki, Y., Tachikawa, Y., Taniguchi, S. & Sasaki, K., 1 1 2017, In: Ionics. 23, 1, p. 95-103 9 p.

  研究成果: Contribution to journal › Article › 査読

  • Yttrium
  • Cerium oxide
  • solid oxide fuel cells
  • Solid oxide fuel cells (SOFC)
  • yttrium
  4 被引用数 (Scopus)

• Computational study of performance drop phenomena based on sulfur adsorption and desorption model in planar-type SOFCs

  Tachikawa, Y., Hosoi, T., Nishimura, T., Shiratori, Y., Taniguchi, S. & Sasaki, K., 2013, In: ECS Transactions. 57, 1, p. 2841-2848 8 p.

  研究成果: Contribution to journal › Article › 査読

  • Desorption
  • Solid oxide fuel cells (SOFC)
  • Adsorption
  • Sulfur
  • Current density

• Conceptual design for critically-high power generation efficiency by using multi-stage solid oxide fuel cells (SOFCs) or proton-conducting ceramic fuel cells (PCFCs)

  Tachikawa, Y., 2016, In: Science Proceedings.

  研究成果: Contribution to journal › Article › 査読

  Open Access

• Correlating cathode microstructure with PEFC performance using FIB-SEM and TEM

  Okumura, M., Noda, Z., Matsuda, J., Tachikawa, Y., Nishihara, M., Lyth, S. M., Hayashi, A. & Sasakia, K., 1 1 2017, In: Journal of the Electrochemical Society. 164, 9, p. F928-F934

  研究成果: Contribution to journal › Article › 査読

  • perfluorosulfonic acid
  • Ionomers
  • Focused ion beams
  • Proton exchange membrane fuel cells (PEMFC)
  • Transmission electron microscopy
  17 被引用数 (Scopus)

• Effect of proton-conduction in electrolyte on electric efficiency of multi-stage solid oxide fuel cells

  Matsuzaki, Y., Tachikawa, Y., Somekawa, T., Hatae, T., Matsumoto, H., Taniguchi, S. & Sasaki, K., 7 28 2015, In: Scientific reports. 5, 12640.

  研究成果: Contribution to journal › Article › 査読

  • solid oxide fuel cells
  • electrolytes
  • conduction
  • protons
  • electrochemical oxidation
  52 被引用数 (Scopus)

• Finite element analysis of a two-dimensional sandwich model for inspection of fuel cell inside characteristics

  Tachikawa, Y., Kanayama, H., Ishii, C. & Hasegawa, H., 6 2009, In: Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B. 75, 754, p. 1357-1362 6 p.

  研究成果: Contribution to journal › Article › 査読

  • fuel cells
  • inspection
  • Fuel cells
  • Inspection
  • Finite element method

• Finite Element Analysis of a Two-Dimensional Sandwich Model for the Inspection of Fuel Cell Internal Characteristics

  Tachikawa, Y., 2009, In: Journal of Computational Science and Technology. 3, 2, p. 488-498

  研究成果: Contribution to journal › Article › 査読

  Open Access

• High-pressure C-H-O diagrams: Fuel composition, carbon deposition, and open circuit voltage of pressurized SOFCs

  Muramoto, A., Kikuchi, Y., Tachikawa, Y., Lyth, S. M., Shiratori, Y., Taniguchi, S. & Sasaki, K., 12 28 2017, In: International Journal of Hydrogen Energy. 42, 52, p. 30769-30786 18 p.

  研究成果: Contribution to journal › Article › 査読

  • Open circuit voltage
  • solid oxide fuel cells
  • Solid oxide fuel cells (SOFC)
  • open circuit voltage
  • diagrams
  11 被引用数 (Scopus)

• Improved Redox Cycling Durability in Alternative Ni Alloy-Based SOFC Anodes

  Ishibashi, Y., Matsumoto, K., Futamura, S., Tachikawa, Y., Matsuda, J., Lyth, S. M., Shiratori, Y., Taniguchi, S. & Sasaki, K., 1 9 2020, In: Journal of the Electrochemical Society. 167, 12, 124517.

  研究成果: Contribution to journal › Article › 査読

  Open Access

  • Oxidation-Reduction
  • Solid oxide fuel cells (SOFC)
  • Anodes
  • Durability
  • Oxides

• In operando visualization of SOFC electrodes by thermography and visible light imaging

  Tachikawa, Y., Sugimoto, J., Takada, M., Kawabata, T., Lyth, S. M., Shiratori, Y. & Sasaki, K., 2015, In: ECS Electrochemistry Letters. 4, 11, p. F61-F64

  研究成果: Contribution to journal › Article › 査読

  • Solid oxide fuel cells (SOFC)
  • Infrared imaging
  • Visualization
  • Imaging techniques
  • Electrodes
  7 被引用数 (Scopus)

• In-plane distribution of carbon deposition on SOFCs

  Nishimura, T., Kawabata, T., Tachikawa, Y., Shiratori, Y., Taniguchi, S. & Sasaki, K., 2013, In: ECS Transactions. 57, 1, p. 1593-1598 6 p.

  研究成果: Contribution to journal › Article › 査読

  • Solid oxide fuel cells (SOFC)
  • Carbon
  • Kerosene
  • Reforming reactions
  • Anodes
  2 被引用数 (Scopus)

• Modified Energy Efficiencies of Proton-conducting SOFCs with Partial Conductions of Oxide-ions and Holes

  Matsuzaki, Y., Tachikawa, Y., Iinuma, H., Sato, K., Baba, Y., Otomo, J., Matsumoto, H., Taniguchi, S. & Sasaki, K., 2019, In: Fuel Cells. 19, 4, p. 503-511 9 p.

  研究成果: Contribution to journal › Article › 査読

  • Protons
  • Solid oxide fuel cells (SOFC)
  • Electrolytes
  • Ions
  • Oxides
  1 被引用数 (Scopus)

• Numerical analysis for evaluating the effect of hydrophilic anode support for water management in polymer electrolyte fuel cells

  Tachikawa, Y., Noda, Z., Hayashi, A., Shiratori, Y. & Sasaki, K., 6 3 2013, In: Theoretical and Applied Mechanics Japan. 61, p. 161-172 12 p.

  研究成果: Contribution to journal › Article › 査読

  • Water Management
  • water management
  • Fuel Cell
  • Electrolyte
  • Water management

• Numerical Analysis of a Three-Dimensional Sandwich Model for Investigating the Effect of Using the Pore Size Distribution

  Tachikawa, Y., Matsuda, Y. & Kanayama, H., 2010, In: Journal of Computational Science and Technology. 4, 2, p. 89-104 16 p.

  研究成果: Contribution to journal › Article › 査読

  • fuel cell
  • liquid
  • saturation
  • water
  • analysis

• Oxidation-induced degradation and performance fluctuation of solid oxide fuel cell Ni anodes under simulated high fuel utilization conditions

  Kawasaki, T., Matsuda, J., Tachikawa, Y., Lyth, S. M., Shiratori, Y., Taniguchi, S. & Sasaki, K., 4 5 2019, In: International Journal of Hydrogen Energy. 44, 18, p. 9386-9399 14 p.

  研究成果: Contribution to journal › Article › 査読

  • cell anodes
  • solid oxide fuel cells
  • Solid oxide fuel cells (SOFC)
  • Anodes
  • Oxidation
  5 被引用数 (Scopus)

• Physicochemical properties of Ba(Zr,Ce)O_3-Δ-based proton-conducting electrolytes for solid oxide fuel cells in terms of chemical stability and electrochemical performance

  Somekawa, T., Matsuzaki, Y., Sugahara, M., Tachikawa, Y., Matsumoto, H., Taniguchi, S. & Sasaki, K., 6 29 2017, In: International Journal of Hydrogen Energy. 42, 26, p. 16722-16730 9 p.

  研究成果: Contribution to journal › Article › 査読

  • Chemical stability
  • Physicochemical properties
  • Protons
  • solid oxide fuel cells
  • Solid oxide fuel cells (SOFC)
  21 被引用数 (Scopus)

• Physicochemical properties of proton-conductive Ba(Zr_0.1Ce_0.7Y_0.1Yb_0.1)O_3−δ solid electrolyte in terms of electrochemical performance of solid oxide fuel cells

  Somekawa, T., Matsuzaki, Y., Tachikawa, Y., Matsumoto, H., Taniguchi, S. & Sasaki, K., 10 19 2016, In: International Journal of Hydrogen Energy. 41, 39, p. 17539-17547 9 p.

  研究成果: Contribution to journal › Article › 査読

  • Solid electrolytes
  • Physicochemical properties
  • solid electrolytes
  • Protons
  • solid oxide fuel cells
  21 被引用数 (Scopus)

• Proposal of ultra-high-efficiency zero-emission power generation systems

  Kawabata, Y., Nakajima, T., Nakamura, K., Hatae, T., Tachikawa, Y., Taniguchi, S., Matsuzaki, Y. & Sasaki, K., 2 1 2020, In: Journal of Power Sources. 448, 227459.

  研究成果: Contribution to journal › Article › 査読

  • proposals
  • Power generation
  • Protonic ceramic fuel cells (PCFC)
  • fuel cells
  • fossil fuels
  5 被引用数 (Scopus)

• Simulation of SOFC performance using a modified exchange current density for pre-reformed methane-based fuels

  Takino, K., Tachikawa, Y., Mori, K., Lyth, S. M., Shiratori, Y., Taniguchi, S. & Sasaki, K., 2 28 2020, In: International Journal of Hydrogen Energy. 45, 11, p. 6912-6925 14 p.

  研究成果: Contribution to journal › Article › 査読

  • solid oxide fuel cells
  • Solid oxide fuel cells (SOFC)
  • Current density
  • Methane
  • methane
  6 被引用数 (Scopus)

• SOFC anodes impregnated with noble metal catalyst nanoparticles for high fuel utilization

  Futamura, S., Muramoto, A., Tachikawa, Y., Matsuda, J., Lyth, S. M., Shiratori, Y., Taniguchi, S. & Sasaki, K., 3 29 2019, In: International Journal of Hydrogen Energy. 44, 16, p. 8502-8518 17 p.

  研究成果: Contribution to journal › Article › 査読

  Open Access

  • cell anodes
  • Precious metals
  • solid oxide fuel cells
  • noble metals
  • Solid oxide fuel cells (SOFC)
  22 被引用数 (Scopus)

• SOFC durability against standby and shutdown cycling

  Hanasaki, M., Uryu, C., Daio, T., Kawabata, T., Tachikawa, Y., Lyth, S. M., Shiratori, Y., Taniguchi, S. & Sasaki, K., 2014, In: Journal of the Electrochemical Society. 161, 9, p. F850-F860

  研究成果: Contribution to journal › Article › 査読

  • Solid oxide fuel cells (SOFC)
  • Durability
  • Degradation
  • Anodes
  • Thermal cycling
  45 被引用数 (Scopus)

• Study of the solid-state reaction at the interface between lanthanoid-doped ceria and yttria-stabilized zirconia for solid-oxide fuel cell applications

  Somekawa, T., Matsuzaki, Y., Tachikawa, Y., Taniguchi, S. & Sasaki, K., 12 1 2015, In: Solid State Ionics. 282, p. 1-6 6 p.

  研究成果: Contribution to journal › Article › 査読

  • Lanthanoid Series Elements
  • Solid state reactions
  • Yttria stabilized zirconia
  • Cerium oxide
  • solid oxide fuel cells
  16 被引用数 (Scopus)

• Suppression of Leakage Current in Proton-Conducting BaZr_0.8Y_0.2O_3-δ Electrolyte by Forming Hole-Blocking Layer

  Matsuzaki, Y., Tachikawa, Y., Baba, Y., Sato, K., Kojo, G., Matsuo, H., Otomo, J., Matsumoto, H., Taniguchi, S. & Sasaki, K., 1 5 2020, In: Journal of the Electrochemical Society. 167, 8, 084515.

  研究成果: Contribution to journal › Article › 査読

  Open Access

  • Protons
  • Leakage currents
  • Electrolytes
  • Solid oxide fuel cells (SOFC)
  • Solid electrolytes

• Visualization and mechanical strength of glass seal in planar type solid oxide fuel cells

  Wakita, Y., Tachikawa, Y., Nakajima, H., Hamada, S. & Ito, K., 8 21 2020, In: International Journal of Hydrogen Energy. 45, 41, p. 21754-21766 13 p.

  研究成果: Contribution to journal › Article › 査読

  • solid oxide fuel cells
  • Solid oxide fuel cells (SOFC)
  • Strength of materials
  • Seals
  • Glass

• 革新的高効率SOFCに向けた取り組み

  松崎良雄, 立川雄也 & 染川貴亮, 2016, In: 燃料電池. 15, 3, p. 63-68 6 p.

  研究成果: Contribution to journal › Article › 査読

• 新規材料とシステム開発の融合による革新的新規高性能SOFCの創出

  立川雄也, 松崎良雄 & 佐々木一成, 2016, In: Fine ceramics report. 34, 1, p. 27-31 5 p.

  研究成果: Contribution to journal › Article

• 電気化学的多段酸化を用いた固体酸化物形燃料電池(SOFC)による革新的高効率発電の可能性

  松崎良雄, 立川雄也, 染川貴亮, 佐藤洸基, 松本広重, 谷口俊介 & 佐々木一成, 2016, In: エネルギーと動力. 66, 286, p. 50-57 8 p.

  研究成果: Contribution to journal › Article › 査読

• 燃料電池内部特性検証用二次元サンドイッチモデルの有限要素解析(熱工学,内燃機関,動力など)

  立川雄也, 金山寛, 石井千明 & 長谷川弘, 2009, In: Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B. 75, 754, p. 1357-1362 6 p.

  研究成果: Contribution to journal › Article › 査読

  • Thermal Engineering
  • fuel cells
  • inspection
  • Fuel cells
  • Inspection