渡部弘達

ワタナベヒロタツ | Watanabe Hirotatsu

所属機関・部署：
職名：准教授
ホームページURL (2件)： https://hwatanabe-lab.se.ritsumei.ac.jp/ , https://hwatanabe-lab.se.ritsumei.ac.jp/en/

研究分野 (1件)：熱工学

研究キーワード (4件)：第一原理計算 , 炭素 , 表面反応モデリング , 固体酸化物形セル(SOFC/SOEC)

競争的資金等の研究課題 (10件)：

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論文 (67件)：

Haruki Hirai, Hirotatsu Watanabe. Tuning of metal-electrolyte interface structure via electrolyte doping and its role on carbon deposition during internal CH4 reforming in solid oxide fuel cells. International Journal of Hydrogen Energy. 2026
Sho Higashidani, Hirotatsu Watanabe. Enhancement of Ni oxidation tolerance in Ni/GDC cathode surface during CO2/H2O electrolysis in SOEC. International Journal of Hydrogen Energy. 2025
Aoba Tawa, Ryuji Uno, Ryosei Tamura, Hirotatsu Watanabe, Teppei Ogura. Effect of gadolinium-doped ceria infiltration into Ni-zirconia cathodes on carbon deposition tolerance during CO2 electrolysis in solid oxide electrolysis cells. Journal of Power Sources. 2025
Ikkei Ban, Sho Higashidani, Hirotatsu Watanabe, Teppei Ogura, Yasuhiro Inada. Operando X-Ray Diffraction Analysis and DFT Calculations of Ni Cathode Oxidation during Electrochemical CO2 Reduction. Journal of The Electrochemical Society. 2025
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. 2024

MISC (7件)：

特許 (3件)：

書籍 (1件)：

講演・口頭発表等 (20件)：

Cathodic reactions involving carbon deposition during CO2/H2O electrolysis in SOEC
(PCTFE Workshop 2025 2025)
Investigation of feasibility criterion as a measure for combined absorption heat pump and methanol steam reforming system performance
(2010)
Intra-particle transport phenomena and chemical reactions of wood biomass during pyrolysis
(2010)
Effect of CO2 concentration on NOx formation in Oxy coal combustion
(2010)
Evaluation of methanol steam reforming integrated with absorption heat pump system
(2010)

学歴 (3件)：

学位 (1件)：

経歴 (6件)：

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受賞 (12件)：

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所属学会 (7件)：

The Japan Society of Mechanical Engineers , Heat Transfer Society, Japan , Combustion society of Japan , 日本機械学会 , 日本伝熱学会 , 日本燃焼学会 , SOFC研究会

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渡部 弘達