Rchr
J-GLOBAL ID：200901088830246820   Update date: Jan. 30, 2024

Tokumasu Takashi

トクマス タカシ | Tokumasu Takashi
Affiliation and department：
Tohoku University Institute of Fluid Science Nanoscale Flow Research Division Quantum Nanoscale Flow Systems Laboratory

About Tohoku University Institute of Fluid Science Nanoscale Flow Research Division Quantum Nanoscale Flow Systems Laboratory


Job title： Professor
Homepage URL  (2)： http://www.ifs.tohoku.ac.jp/nanoint/jpn/index.html ,  http://www.ifs.tohoku.ac.jp/nanoint/eng/
Research field  (1)： Fluid engineering
Research keywords  (4)： Fuel Cell ,  All solid state Li ion battery ,  Nacoscale Flow Dynamics ,  Molecular Dynamics
Research theme for competitive and other funds  (26)：
  • 2023 - 2026 Development of Nanochannel Membranes Having Rapid Transport Properties in Aqueous and Non-aqueous Solutions
  • 2021 - 2024 Construction of thin film deposition model in CVD / ALD method considering chemical reaction and interfacial flow phenomenon
  • 2021 - 2023 Analysis of hydrogen transport in a metal by quantum/molecular/statistical dynamics
  • 2018 - 2021 Analysis of multi-scale mass transport phenomena in catalyst layer for the development of the efficiency of polymer electrolyte fuel cell
  • 2015 - 2018 Investigation of Effects of Coaxial Injector Shape on Mixing, Diffusion, and Combustion Process of Cryogenic High-Pressure Propellant
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Papers (301)：
  • Yuting Guo, Takuya Mabuchi, Gaoyang Li, Takashi Tokumasu. The role of the drying process and the Pt/C structure on the ionomer morphology of the catalyst layer. Surfaces and Interfaces. 2024. 44
  • Rizky Ruliandini, Takuya Mabuchi, William Goncalves, Saidur Rahman, Takashi Tokumasu, Nasruddin Nasruddin. A Molecular Dynamic Study on the Prediction of Novel 2D Nanoadditive Performance in Palm Oil Methyl Ester (POME)-Based Lubricant. Journal of Bio- and Tribo-Corrosion. 2023. 9. 4
  • Hiroki Nishizawa, Takuya Mabuchi, Naoya Uene, Takashi Tokumasu. Molecular analysis of hydrogen-bond structures in polymer electrolyte membrane in polymer electrolyte fuel cells below freezing temperatures. ECS Transactions. 2023. 112. 4. 285-290
  • Keisuke Mizuki, Takuya Mabuchi, Ikuya Kinefuchi, Takashi Tokumasu. Molecular Dynamics Analysis of the Scattering Phenomena of Oxygen Molecules on an Ionomer Surface in Catalyst Layer of Fuel Cell. ECS Transactions. 2023. 112. 4. 361-368
  • Yuting Guo, Sheng-Feng Huang, Takuya Mabuchi, Takashi Tokumasu. Analysis of structural and water diffusional properties of ionomer thin film by coarse-grained molecular dynamics simulation. Journal of Molecular Liquids. 2023
ｍore...
MISC (87)：
  • 堀智紀, 馬渕拓哉, 杵淵郁也, 徳増崇. Oxygen Transport Analysis Considering Surface Diffusion of Ionomer in Catalyst Layer of Polymer Electrolyte Fuel Cell. 燃料電池シンポジウム講演予稿集(CD-ROM). 2021. 28th
  • 徳増崇, 馬渕拓哉. Evaluation of the transport and structure characteristics of polymer electrolyte fuel cell by molecular simulations. 燃料電池シンポジウム講演予稿集(CD-ROM). 2021. 28th
  • 中内将隆, 馬渕拓哉, 吉本勇太, 金子敏宏, 杵淵郁也, 武内秀樹, 徳増崇. Analysis of Oxygen Transport Resistance in Catalyst Layer of Polymer Electrolyte Fuel Cell Based on Molecular Scattering Phenomena. 東北大学流体科学研究所共同利用・共同研究拠点流体科学国際研究教育拠点活動報告書. 2021. 2019 (CD-ROM)
  • 馬渕拓哉, 徳増崇. Coarse-grained Molecular Dynamics Study of Ionomer Dispersions in Water/Alcohol Solutions. 日本伝熱シンポジウム講演論文集(CD-ROM). 2020. 57th
  • 石川恭平, 馬渕拓哉, 徳増崇. Molecular dynamics study of cerium ion transport properties in polymer electrolyte membrane. 日本伝熱シンポジウム講演論文集(CD-ROM). 2020. 57th
ｍore...
Books (3)：
  • Molecular Dynamics - Theroretical developments and applications in nanotechnology and energy - Charter 15
    2012
  • Charter 5, Multi-scale Analysis of Flow Phenomena Including Surface Reactions
    Tohoku University Press 2008
  • 数値流体力学ハンドブック
    2003
Lectures and oral presentations  (195)：
  • 粗視化分子動力学法を用いた水・アルコール混合溶液中におけるアイオノマー凝集現象の解析
    (第32回数値流体力学シンポジウム 2018)
  • PEFC触媒層における酸素分子拡散機構の分子論的解析
    (第32回数値流体力学シンポジウム 2018)
  • Scattering Properties of Gas Molecules on Water Adsorbed Surfaces in High Knudsen Number Flows
    (the 21st Australasian Fluid Mechanics Conference 2018)
  • Thermodynamic Property Gradients in Near-Surface Water Thin Film
    (18th International Symposium on Advanced Fluid Information 2018)
  • Molecular Dynamics Simulation on Dispersion of hBN Nano Particles in TMP Ester Based Bio-lubricants
    (18th International Symposium on Advanced Fluid Information 2018)
ｍore...
Education (2)：
  • - 1998 The University of Tokyo Graduate School, Division of Engineering Mechanical Engineering
  • - 1992 The University of Tokyo Faculty of Engineering Machenical Engineering
Professional career (1)：
  • 博士(工学) (東京大学)
Work history (5)：
  • 2017/04 - 現在 Tohoku University Institute of Fluid Science Professor
  • 2007/04 - 2017/03 Tohoku University Institute of Fluid Science Associate Professor
  • 2005/12 - 2007/03 Institute of Fluid Science, Tohoku University Associate Professor
  • 2003/04 - 2005/11 Institute of Fluid Science, Tohoku University Lecturer
  • 1999/04 - 2003/03 Institute of Fluid Science, Tohoku University Research Associate
Committee career (14)：
  • 2011/04 - 現在 日本機械学会 流体工学部門 広報委員
  • 2012/04 - 2015/03 日本機械学会 マイクロ・ナノ工学部門 表彰委員
  • 2010/04 - 2011/03 日本機械学会 流体工学部門表彰委員会 幹事
  • 2010/04 - 2011/03 日本機械学会 流体工学部門表彰委員会 幹事
  • 2009/04 - 2010/03 日本機械学会 流体工学部門表彰委員会
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Awards (5)：
  • 2020/11 - Flow Engineering Division, Japan Society of Mechanical Engineering Frontier Award
  • 2019/11 - Micro-Nano Science and Technology, Japan Society of Mechanical Engineering Contribution Award
  • 2016/10 - Thermal Engineering Division, Japan Society of Mechanical Engineering Presentation Award 分子動力学法を用いた高分子電解質膜内におけるプロトン輸送現象の解析
  • 2013/11 - Fluid Engineering Division, Japan Society of Mechanical Engineering Certificate of Merit of Contribution
  • 2000/05 - 日本機械学会 日本機械学会奨励賞(研究)
Association Membership(s) (4)：
the electrochemical society of Japan ,  日本混相流学会 ,  Aeronautical and Space Science Japan ,  日本機械学会
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