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Development of novel hydrogen storage materials composed of conjugated macromolecules and metal hydrides

Research Project

Project/Area Number 26870663
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Catalyst/Resource chemical process
Organic and hybrid materials
Research InstitutionHirosaki University (2016)
Kanagawa University (2014-2015)

Principal Investigator

Yoshida Akihiro  弘前大学, 北日本新エネルギー研究所, 准教授 (30514434)

Research Collaborator UEDA Wataru  
MIZOGUCHI Miyabi  
TSURUMI Syota  
SATO Tetsuya  
EGAWA Naoki  
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords水素吸蔵材料 / 金属水素化物 / 共役系高分子材料 / 有機無機複合材料 / 水素貯蔵材料 / 共役系高分子 / 水素化リチウム
Outline of Final Research Achievements

Metal hydrides of light metallic elements are attractive for hydrogen storage materials due to its high storage capacity of hydrogen. However, its requirement of severe conditions for hydrogen storage and release prevents practical application of those materials. In this research, it was succeeded to release hydrogen from LiH at significantly lower temperature by composing conjugated macromolecules. Moreover, the hydrogen release mechanisms on the composites of LiH and macromolecules were revealed by utilizing spectroscopic and isotopic experiments.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (9 results)

All 2016 2015 2014

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Acknowledgement Compliant: 2 results) Presentation (7 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results)

  • [Journal Article] Hydrogen Storage Materials Comprising Conjugated Hydrocarbon Polymers with LiH: Comparison of Cyclic Durability between LiH-Polyacetylene, -Poly(p-phenylene) and -Poly(diphenylacetylene) and Mechanistic Investigation upon LiH-Poly(p-phenylene)2014

    • Author(s)
      A. Yoshida, Y. Mori, M. Watanabe, S. Naito
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 118 Issue: 34 Pages: 19683-19687

    • DOI

      10.1021/jp507802b

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Hydrogen storage material composed of polyacetylene and LiH and investigation of its mechanisms2014

    • Author(s)
      A. Yoshida, T. Okuyama, Y. Mori, N. Saito, S. Naito
    • Journal Title

      Chemistry of Materials

      Volume: 26 Issue: 14 Pages: 4076-4081

    • DOI

      10.1021/cm500042c

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Hydrogen storage phenomena on metal hydride-conjugated macromolecule composites2016

    • Author(s)
      吉田 曉弘
    • Organizer
      石油学会第46回石油・石油化学討論会
    • Place of Presentation
      京都リサーチパーク(京都)
    • Year and Date
      2016-11-17
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] アルカリ金属水素化物-共役系高分子複合材料を 触媒としたアンモニア合成反応の検討2016

    • Author(s)
      鶴見 翔太, 吉田 曉弘, 上田 渉
    • Organizer
      第118回触媒討論会
    • Place of Presentation
      岩手大学理工学部(盛岡)
    • Year and Date
      2016-09-21
    • Related Report
      2016 Annual Research Report
  • [Presentation] ポリアニリン‐金属水素化物複合材料における水素吸放出挙動の解明2016

    • Author(s)
      吉田 曉弘, 鶴見 翔太, 溝口 雅,上田 渉
    • Organizer
      石油学会第65回研究発表会
    • Place of Presentation
      タワーホール船堀(東京)
    • Related Report
      2016 Annual Research Report
  • [Presentation] Hydrogen storage materials composed of lithium hydride and conjugated macromolecules2015

    • Author(s)
      A. Yoshida, Y. Mori, S. Naito, W. Ueda
    • Organizer
      PACIFICHEM2015
    • Place of Presentation
      アメリカ、ハワイ
    • Year and Date
      2015-12-15
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] ポリアニリンとアルカリ金属水素化物の 複合体による水素吸蔵2015

    • Author(s)
      吉田 曉弘、鶴見 翔太、溝口 雅、上田 渉
    • Organizer
      第116回触媒討論会
    • Place of Presentation
      三重大学上浜キャンパス
    • Year and Date
      2015-09-16
    • Related Report
      2015 Research-status Report
  • [Presentation] 共役系炭素材料と金属水素化物からなる 新規水素吸蔵材料2014

    • Author(s)
      吉田曉弘・溝口雅・森吉永・上田渉
    • Organizer
      第44回石油・石油化学討論会旭川大会
    • Place of Presentation
      旭川グランドホテル
    • Year and Date
      2014-10-16 – 2014-10-17
    • Related Report
      2014 Research-status Report
  • [Presentation] Hydrogen Storage Systems Composed of Lithium and Conjugated Carbonaceous Materials2014

    • Author(s)
      Akihiro Yoshida, Yoshinori Mori, Takashi Okuyama, Shuichi Naito
    • Organizer
      The International Meeting on Advanced Material Science for Hydrogen
    • Place of Presentation
      琉球大学
    • Year and Date
      2014-08-25 – 2014-08-27
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2018-03-22  

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