MIYATAKE, Kenji

写真a

Affiliation

Faculty of Science and Engineering, Graduate School of Advanced Science and Engineering

Job title

Professor(without tenure)

Homepage URL

http://www.clean.yamanashi.ac.jp/en/

Research Institute 【 display / non-display

  • 2020
    -
    2022

    理工学術院総合研究所   兼任研究員

Degree 【 display / non-display

  • Waseda University   Doctor of Engineering

  • 早稲田大学   工学博士

Research Experience 【 display / non-display

  • 2020.04
    -
     

    Waseda University   Professor

  • 2009.04
    -
     

    University of Yamanashi   Professor

Professional Memberships 【 display / non-display

  •  
     
     

    Royal Society of Chemistry

  •  
     
     

    燃料電池開発情報センター

  •  
     
     

    Chemical Society of Japan

  •  
     
     

    The Society of Polymer Science, Japan

  •  
     
     

    The Electrochemical Society of Japan

display all >>

 

Research Areas 【 display / non-display

  • Polymer materials

Papers 【 display / non-display

  • ePTFE Reinforced, Sulfonated Aromatic Polymer Membranes Enable Durable, High-temperature Operable PEMFCs

    Z. Long, K. Miyatake

    iScience   24   102962  2021.09  [Refereed]

    DOI

  • Reinforced Polyphenylene Ionomer Membranes Exhibiting High Fuel Cell Performance and Mechanical Durability

    J. Miyake, T. Watanabe, H. Shintani, Y. Sugawara, M. Uchida, K. Miyatake

    ACS Mater. Au   1   81 - 88  2021.09  [Refereed]

    DOI

  • Wet/dry Cycle Durability of Polyphenylene Ionomer Membranes in PEFC

    T. Tanaka, H. Shintani, Y. Sugawara, A. Masuda, N. Sato, M. Uchida, K. Miyatake

    JOURNAL OF POWER SOURCES ADV.   10   100063  2021.08  [Refereed]

    DOI

  • Tailoring the Hydrophilic and Hydrophobic Reaction Fields of the Electrode Interface on Single Crystal Pt Electrodes for Hydrogen Evolution/Oxidation Reactions

    S. Tanaka, S. Takaya, T. Kumeda, N. Hoshi, K. Miyatake, M. Nakamura

    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY   46   28078 - 28086  2021.08  [Refereed]

    DOI

  • High Performance Fuel Cell Operable at 120 °C Using Polyphenylene Ionomer Membranes with Improved Interfacial Compatibility

    Z. Long, K. Miyatake

    ACS Applied Materials & Interfaces   13   15366 - 15372  2021.04  [Refereed]

    DOI

display all >>

Books and Other Publications 【 display / non-display

  • Polymer Electrolyte Membranes: Design for Fuel Cells in Acidic Media

    K. Miyatake( Part: Sole author)

    Elsevier  2018.11

Misc 【 display / non-display

  • Ammonium-functionalized poly(arylene ether)s as anion-exchange membranes

    Junpei Miyake, Masahiro Watanabe, Kenji Miyatake

    POLYMER JOURNAL   46 ( 10 ) 656 - 663  2014.10

    Book review, literature introduction, etc.  

     View Summary

    The recent progress of our research on anion-exchange membranes (AEMs) for alkaline fuel cell applications is reviewed. The anion conductivity and the mechanical, thermal and chemical stability of AEMs are insufficient. To address these issues, we have designed and synthesized a novel series of poly(arylene ether)-based AEMs with quaternized ammonium groups. First, the effect of the sequence of the polymer main chain (random or block) on the AEM properties, especially the anion conductivity, is discussed. We emphasize that fluorenyl groups serve effectively as scaffolds for the ammonium groups. We then discuss the alkaline stability of both the polymer backbone and the quaternized ammonium groups. Partial fluorination improves the alkaline stability of the polymer main chains. Among the several ammonium groups investigated, we propose that pyridinium groups are seemingly more stable than the typical aliphatic ammonium (for example, trimethylammonium) groups. The results imply that aromatic AEMs are potentially applicable to alkaline fuel cells that use hydrogen or hydrazine as a fuel.

    DOI

  • 固体高分子形燃料電池の高性能化のための要素材料研究開発の進展

    内田裕之, 宮武健治, 野原愼士, 矢野啓, 脇坂暢, BAE Byungchan, 出来成人, 渡辺政廣

    科学と工業   85 ( 8 ) 321 - 327  2011.08

    J-GLOBAL

  • Fluorene-containing cardo polymers as ion conductive membranes for fuel cells

    Kenji Miyatake, Byungchan Bae, Masahiro Watanabe

    POLYMER CHEMISTRY   2 ( 9 ) 1919 - 1929  2011

    Book review, literature introduction, etc.  

     View Summary

    For polymer electrolyte fuel cells, proton conducting electrolyte membranes are key materials. This review highlights aromatic polymers containing cardo groups and ionic functions as emerging electrolyte materials. First, the role of biphenyl fluorene groups on sulfonated polyimides is discussed. Discussion then focuses on how to balance proton conductivity and membrane stability with sulfonated poly(arylene ether)s making the most of the bulky cardo groups. Block copolymer structure containing fully sulfonated biphenyl fluorene groups in its hydrophilic component and compact hydrophobic component is proposed. Effect of superacid groups onto the properties of fluorene-containing polymers is discussed. Replacing sulfonic acid groups with ammonio groups afforded the cardo polymers highly anion conducting properties, which make them potentially applicable to alkaline fuel cells.

    DOI

  • 固体高分子形燃料電池用電極触媒および高分子電解質膜の研究開発

    内田裕之, 宮武健治, 野原愼士, 矢野啓, 脇坂暢, BAE Byungchan, 渡辺政廣

    溶融塩および高温化学   53 ( 3 ) 103 - 109  2010.11

    J-GLOBAL

  • Oxygen Reduction at the Pt/Carbon Black-Polyimide Ionomer Interface (vol 113C, pg 7772, 2009)

    Kenji Miyatake, Takuya Omata, Donald A. Tryk, Hiroyuki Uchida, Masahiro Watanabe

    JOURNAL OF PHYSICAL CHEMISTRY C   113 ( 50 ) 21264 - 21264  2009.12

    Other  

    DOI

display all >>

Awards 【 display / non-display

  • FCDIC学術賞

    2021.05   燃料電池開発情報センター   高性能・高耐久性炭化水素系電解質膜の創製

    Winner: 宮武健治

  • 文部科学大臣表彰科学技術賞(研究部門)

    2021.04   文部科学省   次世代燃料電池への応用を目指した革新的高分子薄膜の研究

    Winner: 宮武健治, 犬飼潤治, 内田誠

  • 第25回山梨科学アカデミー賞

    2020.11   山梨科学アカデミー   高性能イオン導電性高分子の開発とエネルギーデバイスへの応用

    Winner: 宮武健治

  • 平成25年度科研費審査委員表彰

    2013.10   Japan Society for the Promotion of Science  

    Winner: 宮武健治

  • German Innovation Award Gottfried Wagener Prize

    2013.06   German Research and Innovation Forum Tokyo, German Chamber of Commerce and Industry in Japan  

    Winner: 宮武健治

     View Summary

    燃料電池への応用を目指したイオン導電性高分子の開発

display all >>

Research Projects 【 display / non-display

  • 高速移動水素による次世代創蓄電デバイスの設計

    新学術領域研究(研究領域提案型)

    Project Year :

    2018.07
    -
    2023.03
     

  • 新型アニオン導電性薄膜を用いた高性能アルカリ型燃料電池の開発

    Project Year :

    2020.04
    -
    2022.03
     

    宮武健治

  • 燃料電池の高性能化を目指した高耐久性イオン伝導膜の設計と開発

    国際科学技術共同研究推進事業

    Project Year :

    2019.04
    -
    2022.03
     

  • 高性能アニオン交換膜を用いた水電解水素製造技術の開発

    エネルギー・環境新技術先導研究プログラム

    Project Year :

    2019.07
    -
    2021.07
     

  • 多機能性高分子イオニクス材料の創製とエネルギーデバイスへの応用

    基盤研究(B)(一般)

    Project Year :

    2018.04
    -
    2021.03
     

display all >>

Presentations 【 display / non-display

  • 炭化水素系電解質:今後何をすべきか、何ができるか

    宮武健治  [Invited]

    20-1水素・燃料電池材料研究会  高分子学会

    Presentation date: 2021.01

  • Polyphenylene Ionomers: Design, Synthesis, and Properties

    K. Miyatake  [Invited]

    3rd G'L'owing Polymer Symposium in KANTO (GPS-K 2020)  The Society of Polymer Science, Japan

    Presentation date: 2020.11

  • Alkaline stable and highly conductive anion exchange membranes containing perfluoroalkyl groups"

    K. Miyatake  [Invited]

    The 2nd Japan-China Forum on Power Batteries for New Energy Vehicles  JST

    Presentation date: 2020.10

  • 高分子膜の設計次第で燃料電池はどう変わる?

    宮武健治  [Invited]

    第10回日本化学会化学フェスタ2020  日本化学会

    Presentation date: 2020.10

  • Partially fluorinated anion exchange membranes for electrochemical applications

    K. Miyatake, T. Kimura, J. Inukai, M. Uchida  [Invited]

    Pacific Rim Meeting on Electrochemical and Solid-State Science 2020 (PRiME 2020),  Electrochemical Society

    Presentation date: 2020.10

display all >>

 

Syllabus 【 display / non-display

display all >>