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

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

  • Effect of Prelithiation Process for Hard Carbon Negative Electrode on the Rate and Cycling Behaviors of Lithium-Ion Batteries

    Yusuke Abe, Tomoaki Saito, Seiji Kumagai

    Batteries   4 ( 4 )   71   2018.12

  • Optimization of Electrode Thickness of Flexible Supercapacitors Using Activated Carbon Derived from Shochu Waste

    Takuya Eguchi, Madhu Rajesh, Daisuke Tashima, Masumi Fukuma, Seiji Kumagai

    7th International IEEE Conference on Renewable Energy Research and Applications (ICRERA 2018, Paris, France)   ID: 47   2018.10

  • Effect of Negative/Positive Capacity Ratio on the Rate and Cycling Performances of LiFePO4/Graphite Lithium-ion Batteries

    Yusuke Abe, Seiji Kumagai

    Journal of Energy Storage   19   96 - 102   2018.10

  • Hard Carbon/SiOx Composite Active Material Prepared from Phenolic Resin and Rice Husk for Li-ion Battery Negative Electrode

    Tomoaki Saito, Hiroaki Fujiwara, Yusuke Abe, Seiji Kumagai

    International Journal of the Society of Materials Engineering for Resources   23 ( 2 )   142 - 146   2018.09

  • Shochu Waste-Derived Porous Carbons for Flexible Supercapacitors

    Takuya Eguchi, Madhu Rajesh, Daisuke Tashima, Masumi Fukuma, Seiji Kumagai

    The 5th International Conference on Nanomechanics and Nanocomposites (ICNN 5, Fukuoka, Japan)   23-PS-01   2018.08

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Reviews 【 display / non-display

  • 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

  • Promising High Surface Areas and High Conductivity of Nanostructured Shochu Waste Carbon for Supercapacitors

    Daisuke Tashima, Takuya Eguchi, Takashi Kumamoto, Makoto Fukuma, Seiji Kumagai

    5th Nano Today Conference 

    2017.12
     
     
     

  • Capacity Design of Cathode and Anode in Lithium-ion Battery

    Yusuke Abe, Hiroaki Fujiwara, Tomoaki Saito, Mahmudul Kabir, Seiji Kumagai

    8th International Conference on Materials Engineering for Resources (ICMR2017) 

    2017.10
     
     
     

  • Rice Husk-derived Anode Material of Lithium-ion Capacitor

    Hiroaki Fujiwara, Tomoaki Saito, Yusuke Abe, Mahmudul Kabir, Daisuke Tashima, Seiji Kumagai

    8th International Conference on Materials Engineering for Resources (ICMR2017) 

    2017.10
     
     
     

  • Anode Active Material of Lithium-ion Battery Prepared from Phenolic Resin and Rice Husk

    Tomoaki Saito, Hiroaki Fujiwara, Yusuke Abe, Mahmudul Kabir, Seiji Kumagai

    8th International Conference on Materials Engineering for Resources (ICMR2017)  

    2017.10
     
     
     

  • Lithium-ion Capacitor Using Active Materials Produced from Rice Husk

    Seiji Kumagai, Tsubasa Watanabe, Hiroaki Fujiwara, Masaki Hatomi, Tomoaki Saito, Yusuke Abe, Mahmudul Kabir, Daisuke Tashima

    8th International Conference on Materials Engineering for Resources (ICMR2017) 

    2017.10
     
     
     

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Honours, Awards and Prizes 【 display / non-display

  • Best Poster Award (ICRERA 2018, Paris)

    2018.10.21  FRANCE

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

 

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