渡部研究室 立命館大学機械工学科エネルギー変換デバイス研究室

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研究成果

2024

  • Seina Muto, Hirotatsu Watanabe, Atomic scale understanding of the role of Ni/XSZ interface in internal reforming SOFC in low CH4/H2O environment, International Journal of Hydrogen Energy, Vol. 71, pp. 811-819, 2024
    [LINK]
  • Hirotatsu Watanabe, Seina Muto, Teppei Ogura, Impact of dopant X in zirconia on carbon deposition at the Nickel/X-stabilized zirconia(XSZ) surface in dry CH4 and CH4/H2O environments: first-principles density functional theory calculation and experimental study, International Journal of Hydrogen Energy, Vol. 50, pp. 1155-1166, 2024
    [LINK]

2023

  • Seina Muto, Ryuji Uno, Hirotatsu Watanabe, Carbon Deposition Mechanisms on Ni-Based Anode for SOFC: A Comparison Between Non-Discharge and Discharge Modes, ECS Transactions, Vol. 111, 385, 2023
    [LINK]
  • Hirotatsu Watanabe, Syo Higashidani, Aoba Tawa, Ikkei Ban, Teppei Ogura, Oxidation Process of Ni Cathode in CO2 Electrolysis in SOEC: X-Ray and DFT Study, ECS Transactions, Vol. 111, 1319, 2023
    [LINK]

2022

  • Hirotatsu Watanabe, Teppei Ogura, Mechanisms of the carbon deposition at the Ni/YSZ interface: A combination study of microscopic observation and first-principles calculation, International Journal of Hydrogen Energy, Vol. 47, Issue 67, pp. 29027-29036, 2022
    [LINK]
  • Hirotatsu Watanabe, In-situ Analysis of Carbon Deposition in the Anode of Solid Oxide Fuel Cell, SPring-8/SACLA Research Report, Vol. 10, Issue 4, pp. 357-359, 2022
    [LINK]
  • Hirotatsu Watanabe, X-ray Micro-imaging of Direct Carbon Fuel Cell around the Anode, SPring-8/SACLA Research Report, Vol. 10, Issue 4, pp. 372-374, 2022
    [LINK]