Basic Information 【 display / non-display

KUMAGAI Seiji

写真a

Affiliation

Graduate School of Engineering Science , Department of Mathematical Science and Electrical-Electronic-Computer Engineering , Electrical and Electronic Engineering Course

Title

Professor

Research Fields, keywords

Electrical Materials Engineering, Power Engineering, Environmental and Energy Enginnering

Homepage URL

https://researchmap.jp/read0110947/

Academic Background (Undergraduate Level) 【 display / non-display

  • Akita University   Faculty of Mining   Department of Electrical and Electronic Engineering   1995.03  Graduated

Academic Background (Graduate Level) 【 display / non-display

  • Akita University  Graduate School, Division of Mining  Master's Degree Program  1997.03  Completed

  • Akita University  Graduate School, Division of Mining  Doctor's Degree Program  2000.03  Completed

Professional Career On-Campus 【 display / non-display

  • 2018.01
    -
     

    Akita University   Professor

  • 2011.04
    -
    2017.12

    Akita University   Associate Professor

 

Thesis 【 display / non-display

  • Fundamental Research on Polymeric Materials Used in Outdoor High Voltage Insulation

     (English)

    Seiji Kumagai 

    2000.03   single author

    Power engineering/Power conversion/Electric machinery

    DOI

Articles 【 display / non-display

  • Activated Carbon Derived from Japanese Distilled Liquor Waste: Application as the Electrode Active Material of Electric Double-layer Capacitors

    Takuya Eguchi, Daisuke Tashima, Masumi Fukuma, Seiji Kumagai

    Journal of Cleaner Production   259   120822   2020.06

  • Effect of Ball Milling on the Electrochemical Performance of Activated Carbon with a Very High Specific Surface Area

    Takuya Eguchi, Yugo Kanamoto, Masahiro Tomioka, Daisuke Tashima, Seiji Kumagai

    Batteries   6 ( 2 )   22   2020.04

  • Electrochemical Impedance Spectroscopy on the Performance Degradation of LiFePO4/Graphite Lithium-Ion Battery Due to Charge-Discharge Cycling under Different C-Rates

    Yusuke Abe, Natsuki Hori, Seiji Kumagai

    Energies   12 ( 23 )   4507   2019.11

  • Lithium-ion Capacitor Using Rice Husk-derived Cathode and Anode Active Materials Adapted to Uncontrolled Full-pre-lithiation

    Seiji Kumagai, Yusuke Abe, Tomoaki Saito, Takuya Eguchi, Masahiro Tomioka, Mahmudul Kabir, Daisuke Tashima

    Journal of Power Sources   437   226924   2019.10

  • Rice husk-based Cathode and Anode Active Materials of Lithium-ion Capacitor

    Seiji Kumagai, Yusuke Abe, Tomoaki Saito, Hiroaki Fujiwara, Naoki Sawa, Takuya Eguchi, Masahiro Tomioka, Mahmudul Kabir, Daisuke Tashima

    6th International Conference on Advanced Capacitors (ICAC2019, Shinshu University, Ueda, Japan)   P-23   2019.09

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Reviews 【 display / non-display

  • Biomass utilization, Development of rice husk-derived electrode materials for energy storage devices

    Seiji Kumagai

    Natural energy in Akita prefecture ( Akita Prefectural Development Association for Natural Energy )   44   13 - 17   2019.12

  • Rice Husk-derived Positive Electrode Materials for Lithium-ion Capacitors

    Seiji Kumagai

    Electrical Review   103 ( 4 )   56 - 60   2018.04

  • Working Mechanisms and Electrodes Materials of Lithium-ion Capacitors

    Seiji KUMAGAI

    62 ( 12 )   22 - 26   2017.12

Academic Conference presentation 【 display / non-display

  • Charge-discharge Performances of Shochu waste-derived Activated Carbons as the Electrodes of Electric Double-layer Capacitors]

    Takuya Eguchi, Daisuke Tashima, Masumi Fukuma, Seiji Kumagai

    2019.08
     
     
     

  • Measurement of Capacitance of The Activated Carbon using Shochu Waste for Electric Double Layer Capacitor by Organic Electrolytes

    Takashi Kumamoto, Daisuke Tashima, Seiji Kumagai

    The 70th Joint Conference of Electrical, Electronics and Information Engineering in Kyushu, International Session, Electrical Energy System Engineering 

    2017.09
     
     
     

  • Investigation of Thermogravimetry Analysis for Production of Shochu Waste-derived Activated Carbon

    Takuya Eguchi, Daisuke Tashima, Seiji Kumagai

    The 70th Joint Conference of Electrical, Electronics and Information Engineering in Kyushu, International Session, Electrical Energy System Engineering 

    2017.09
     
     
     

Honours, Awards and Prizes 【 display / non-display

  • Yamazaki Prize, The Society of Materials Engineering for Resources of Japan

    2019.06.25  JAPAN

    Winner: Seiji Kumagai

  • Best Poster Award (ICRERA 2018, Paris)

    2018.10.21  FRANCE

    Winner: Takuya Eguchi, Daisuke Tashima, Masumi Fukuma, Seiji Kumagai

 

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