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Thermodynamics in porous electrodes

Research Project

Project/Area Number 24550169
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Functional materials chemistry
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

KIYOHARA Kenji  独立行政法人産業技術総合研究所, 健康工学研究部門, 主任研究員 (30344188)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2014: ¥130,000 (Direct Cost: ¥100,000、Indirect Cost: ¥30,000)
Fiscal Year 2013: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2012: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Keywords多孔質電極 / 熱力学 / 電気化学 / 分子シミュレーション / 相転移
Outline of Final Research Achievements

We studied thermodynamic properties in porous electrodes such as carbon materials by using the computational techniques. We found in particular that, when the pore size is as small as the diameter of the electrolyte ions, the stored electrical energy, the adsorption of each ion species, and the pressure exerted in the pores change dramatically as functions of the pore diameter and the applied voltage. These properties could be utilized for designing of high performance electrochemical capacitors or for selectively adsorbing various ion species from the sea water.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (20 results)

All 2014 2013 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Acknowledgement Compliant: 1 results) Presentation (15 results) (of which Invited: 5 results)

  • [Journal Article] Thermodynamics in porous electrodes for one- and two-component electrolytes2014

    • Author(s)
      Kenji Kiyohara, Hiroshi Shioyama, and Kinji Asaka
    • Journal Title

      ECS Transaction

      Volume: 58 Issue: 46 Pages: 61-61

    • DOI

      10.1149/05846.0061ecst

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] ナノ多孔質炭素材料の吸着材および電気二重層キャパシタ電極としての応用に関する熱力学2014

    • Author(s)
      清原健司、塩山洋、安積欣志
    • Journal Title

      炭素

      Volume: 262 Pages: 67-75

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Phase transition in porous electrodes III: For the case of a two component electrolyte2013

    • Author(s)
      Kenji Kiyohara, Hiroshi Shioyama, Takushi Sugino, Kinji Asaka, Yasushi Soneda, Kiyoaki Imoto, and Masaya Kodama
    • Journal Title

      Journal of Chemical Physics

      Volume: 138 Issue: 23

    • DOI

      10.1063/1.4809743

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Thermodynamics in Porous Electrodes: A Monte Carlo Simulation Study2013

    • Author(s)
      Kenji Kiyohara and Kinji Asaka
    • Journal Title

      ECS Transaction

      Volume: 50 Issue: 43 Pages: 223-233

    • DOI

      10.1149/05043.0223ecst

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Voltage induced pressure in porous electrodes2013

    • Author(s)
      Kenji Kiyohara and Kinji Asaka
    • Journal Title

      Molecular Physics

      Volume: 111 Issue: 2 Pages: 297-308

    • DOI

      10.1080/00268976.2012.720387

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] モンテカルロ法によるナノ多孔質炭素電極の熱力学の研究:ファンデアワールス力の効果2014

    • Author(s)
      清原健司、曽根田靖、安積欣志
    • Organizer
      炭素材料学会
    • Place of Presentation
      大野城まどかぴあ、福岡
    • Year and Date
      2014-12-09
    • Related Report
      2014 Annual Research Report
  • [Presentation] Thermodynamics in porous electrodes: an analysis by Monte Carlo simulation2014

    • Author(s)
      Kenji Kiyohara
    • Organizer
      BIT’s 4th Annual World Congress of Nano-Science &Technology
    • Place of Presentation
      Hilton Qindao, China
    • Year and Date
      2014-10-31
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 多孔質炭素材料へのイオンの電気化学的挿入の熱力学 ~モンテカルロ法による解析~2014

    • Author(s)
      清原健司、安積欣志
    • Organizer
      電気化学秋季大会
    • Place of Presentation
      北海道大学
    • Year and Date
      2014-09-27
    • Related Report
      2014 Annual Research Report
  • [Presentation] A Monte Carlo simulation study of Voltage induced pressure in ionic polymer actuators: Effect of the van der Waals interaction2014

    • Author(s)
      Kenji Kiyohara and Kinji Asaka
    • Organizer
      The 15th IUMRS-International Conference in Asia (IUMRS-ICA 2014)
    • Place of Presentation
      福岡大学
    • Year and Date
      2014-08-25
    • Related Report
      2014 Annual Research Report
  • [Presentation] Structure and Thermodynamics of Electrolytes in Nano-porous Materials: A Monte Carlo Simulation Study

    • Author(s)
      Kenji Kiyohara, Takushi Sugino, and Kinji Asaka
    • Organizer
      7th World Congress on Biomimetics, Artificial Muscles and Nano-Bio (BAMN2013)
    • Place of Presentation
      Jeju Grand Hotel, South Korea
    • Related Report
      2013 Research-status Report
  • [Presentation] Thermodynamics in porous electrodes for one- and two-component electrolytes

    • Author(s)
      Kenji Kiyohara and Kinji Asaka
    • Organizer
      224th ECS Meeting
    • Place of Presentation
      Hilton San Fransisco Union Square, USA
    • Related Report
      2013 Research-status Report
  • [Presentation] Thermodynamics in Nano-Porous Electrodes

    • Author(s)
      Kenji Kiyohara and Kinji Asaka
    • Organizer
      2013 AIChE Annual Meeting
    • Place of Presentation
      Hilton San Fransisco Union Square, USA
    • Related Report
      2013 Research-status Report
  • [Presentation] ナノ多孔質炭素電極の熱力学: 一成分および二成分電解質の場合

    • Author(s)
      清原健司、塩山洋、安積欣志
    • Organizer
      第40回炭素材料学会年会
    • Place of Presentation
      京都教育文化センター
    • Related Report
      2013 Research-status Report
  • [Presentation] Thermodynamics in nano-porous electrodes: Implications from Monte Carlo simulation studies

    • Author(s)
      Kenji Kiyohara
    • Organizer
      3rd International Conference on Advanced Nanomaterials and Nanotechnology (ICANN-2013)
    • Place of Presentation
      IIT Guwahati, India
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] THERMODYNAMICS IN POROUS ELECTRODES:A Monte Carlo simulation study

    • Author(s)
      Kenji Kiyohara
    • Organizer
      the International Conference on Science and Engineering of Materials (ICSEM - 2014)
    • Place of Presentation
      Sharda University, India
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] 多孔質電極の熱力学 ~分子シミュレーションから示唆されること~

    • Author(s)
      清原健司
    • Organizer
      電気化学会創立80周年記念大会
    • Place of Presentation
      東北大学
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] On the Mechanism of Bucky Gel Actuator: An Analysis by Monte Carlo Simulation

    • Author(s)
      Kenji Kiyohara, Takushi Sugin, and Kinji Asaka
    • Organizer
      INTERNATIONAL WORKSHOP ON ELECTROACTIVE POLYMERS
    • Place of Presentation
      Fraunhofer IPA, Stuttgart, Germany
    • Related Report
      2012 Research-status Report
  • [Presentation] 多孔質電極中に発生する圧力について: モンテカルロ法による解析

    • Author(s)
      清原健司、塩山洋、安積欣志
    • Organizer
      第39回炭素材料学会
    • Place of Presentation
      長野市生涯学習センター
    • Related Report
      2012 Research-status Report
  • [Presentation] THERMODYNAMICS IN POLYMER ELECTRODES: AN ANALYSIS BY MONTE CARLO SIMULATION

    • Author(s)
      Kenji Kiyohara, Takushi Sugin, and Kinji Asaka
    • Organizer
      5th Internantional Conference on Electroactive Polymers
    • Place of Presentation
      Banaras Hindu University, India
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] Thermodynamics in porous electrodes: A Monte Carlo simulation study

    • Author(s)
      Kenji Kiyohara and Kinji Asaka
    • Organizer
      PRiME2012 (電気化学会およびECSの合同開催)
    • Place of Presentation
      Hilton Hawaiian Village, USA
    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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