Rchr
J-GLOBAL ID：201601011020871828   Update date: Apr. 16, 2024

Fujita Yoji

フジタ ヨウジ | Fujita Yoji
Affiliation and department：
Kanazawa Institute of Technology Kanazawa Institute of Technology College of Engineering Department of Electrical and Electronic Engineering

About Kanazawa Institute of Technology Kanazawa Institute of Technology College of Engineering Department of Electrical and Electronic Engineering


Research field  (1)： Electrical power engineering
Research keywords  (5)： Transient phenomena analysis ,  AC impedance measurement ,  High electric field ,  High voltage ,  Lithium-ion Battery
Research theme for competitive and other funds  (6)：
  • 2022 - 2025 Analysis of the effect of high voltage pulse application on the porous electrode reaction characteristics of lithium-ion batteries
  • 2021 - 2024 Development of a dynamic characteristic model for lithium-ion batteries = Contribution to battery control technology during load fluctuations =
  • 2018 - 2021 Proof and analysis of charge / discharge phenomenon of power storage device in high electric field
  • 2017 - 2020 Development of Physics-based Model of Lithium-ion Batteries Running on Circuit Simulator
  • 2014 - 2019 Research on transient response analysis of lithium ion battery; Elucidating the influence of high frequency noise on safety
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Papers (63)：
  • Yoji Fujita, Akihiko Kono, Yuji Suzuki, Hiroaki Urushibata, Nobuyuki Naoe, Ryoichi Hanaoka. Analysis of Current, Polarization and Lithium Concentration in the Porous Electrode of a Lithium-ion Battery during High-frequency, High-current (10,000C) Flow. 2023 XXXII International Scientific Conference Electronics (ET). 2023
  • Akihiko Kono, Hiroaki Urushibata, Yoji Fujita, Yuki Tominaga. Reaction kinetics inside pore spaces in lithium-ion battery porous electrodes: Coupling of equivalent-circuit models and electrochemical reactions. ELECTROCHIMICA ACTA. 2023. 442
  • Ryoichi Hanaoka, Nobuyuki Naoe, Katsunori Miyagi, Yoji Fujita, Seiichi Nishikawa, Masaki Hisazumi. Effect of temperature on creepage discharge and puncture breakdown at oil-pressboard interface under AC voltage. International Journal of Plasma Environmental Science and Technology (IJPEST). 2022. 16. 03. e03007-e03007
  • N. Nakamura, A. Kono, H. Urushibata, R. Hanaoka, Y. Fujita. Current Distribution Analysis in Porous Electrode of Lithium-ion Battery by Transmission Line Model under High Voltage Signal Application. Proceedings of 2022 International Conference on Diagnostics in Electrical Engineering (Diagnostika). 2022
  • T. Yamashita, N. Nakamura, Y. Fujita, A. Kono, H. Urushibata, R. Hanaoka. Over-discharge Phenomenon Caused by Corona Discharge in Lithium-ion Batteries (LiB) and its Effect on Copper Dissolution from the Negative Current Collector. XXXI INTERNATIONAL SCIENTIFIC CONFERENCE electronics (ET2022) IEEE CONFERENCE RECORD #55967. 2022
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MISC (10)：
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Patents (18)：
  • Air conditioner outdoor unit
  • Electric discharge machine and electric discharge machining method
  • Oil-filled electrical equipment and sulfide corrosion prevention method for oil-filled electrical equipment
  • Heating cooking table
  • Air cleaning unit
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Lectures and oral presentations  (1)：
  • 高電界中のリチウムイオン電池の充放電現象に関する研究
    (平成30年度電気関係学会北陸支部連合大会 2018)
Education (2)：
  • 1981 - 1983 Osaka University Graduate School, Division of Engineering Department of Materials Science and Engineering
  • 1978 - 1981 Osaka University Faculty of Engineering Material Science and Engineering
Professional career (1)：
  • Doctor of Philosophy in Engineering (YOKOHAMA National University)
Work history (4)：
  • 2013/04 - 現在 Kanazawa Institute of Technology College of Engineering Department of Electrical and Electronic Engineering Professor
  • 2005 - Advanced Technology R&D Center, Mitsubishi Electric Corporation
  • 2002 - Living Environment Systems Research Center, Mitsubishi Electric Corporation
  • 1983 - Central Research Laboratory, Mitsubishi Electric Corporation
Committee career (3)：
  • 2020/04 - Technical University of Sofia( in corporation with Delft University of Technology, the Netherlands) Organizing committee of International Conference Electronics
  • 2019/10 - IEEE Czechoslovakia Section Organizing committee of International Conference on Diagnostics in Electrical Engineering (Diagnostika)
  • 2017/04 - Institute of Electrical Engineers of Japan Councilor, Hokuriku Branch, Institute of Electrical Engineers of Japan
Association Membership(s) (4)：
The Institute of Electrical and Electronics Engineers, Inc. ,  Japanese Society for Engineering Education ,  The Electrochemical Society of Japan ,  The Institute of Electrical Engineers of Japan
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