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Creation of high-density hydrogen storage metal nanocapculs

Research Project

Project/Area Number 17K19181
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Research Field Inorganic materials chemistry, Energy-related chemistry, and related fields
Research InstitutionKyushu University

Principal Investigator

Yamauchi Miho  九州大学, カーボンニュートラル・エネルギー国際研究所, 教授 (10372749)

Project Period (FY) 2017-06-30 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2018: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2017: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Keywords水素吸蔵 / パラジウム / MOF / ナノカプセル / 水素貯蔵 / 配位高分子 / スピルオーバー / 金属有機構造体 / 水素吸蔵体 / ナノ材料 / 金属 / 錯体
Outline of Final Research Achievements

In this study, Pd nanocapsules including metal organic framework (MOF) are fabricated by coating Pd plasma on MOF, which is known to dissociate and store hydrogen under mild conditions, using arc plasma deposition method. The hydrogen storage characteristics were examined. NMR and ESR measurements suggested that Pd nanocapsule has an ability to store hydrogen and absorbed hydrogen in the capsule is chemically different from either the hydrogen stored in Pd or the hydrogen adsorbed in the MOF. The MOF including Pd nanocapsules were found to be an unprecedented new type of hydrogen storage material.

Academic Significance and Societal Importance of the Research Achievements

環境問題の解決のための切り札と考えられている水素社会を実現する上で、最大の問題は、化学反応性に富み、常温常圧で気体である水素の効率的な貯蔵および輸送方法の欠如である。本研究で開発されたPdナノカプセルは、これまでとは異なる新しいタイプのメカニズムで水素貯蔵するPdナノカプセルは、温和な条件で水素を高密度に吸蔵するだけでなく、新しい水素化反応の反応場となる可能性がある材料であることが明らかとなった。

Report

(3 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • Research Products

    (8 results)

All 2018 2017 Other

All Int'l Joint Research (1 results) Presentation (7 results) (of which Int'l Joint Research: 3 results,  Invited: 4 results)

  • [Int'l Joint Research] UNSW(オーストラリア)

    • Related Report
      2017 Research-status Report
  • [Presentation] Structure Controlled Inorganic Nanoparticles for Efficient Energy & Material Conversion2018

    • Author(s)
      Miho Yamauchi
    • Organizer
      Themec'2018 International Conference on Processing & Manufacturing of Advanced Materials
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 無機ナノ粒子触媒が叶えるクリーンな物質・エネルギー変換2018

    • Author(s)
      山内美穂
    • Organizer
      セミナー化学千一夜2018
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 無機ナノ粒子触媒が叶える高効率な物質とエネルギーの変換2018

    • Author(s)
      山内美穂
    • Organizer
      第51回有機金属若手の会夏の学校
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Structure Controlled Inorganic Nanomaterials for Efficient Energy & Materials Conversion2018

    • Author(s)
      Miho Yamauchi
    • Organizer
      Japan-Germany Joint Symposium on Advanced Catalytic Materials and Characterization
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Synthesis of metal nano capsules including a metal organic framework using arc plasma gun2018

    • Author(s)
      Takashi Azeno1, Masaaki Sadakiyo2, Kenichi Kato3, MihoYamauchi1,2
    • Organizer
      日本化学会年会
    • Related Report
      2017 Research-status Report
  • [Presentation] アークプラズマ法による配位高分子内包金属ナノカプセルの作製2017

    • Author(s)
      畔野貴史
    • Organizer
      錯体化学討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] SYNTHESIS OF METAL NANO-CAPSULES INCLUDING A METAL ORGANIC FRAMEWORK USING ARC PLASMA GUN2017

    • Author(s)
      Takashi Azeno
    • Organizer
      3rd Japan-Korea Joint Symposium on Hydrogen in Materials
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research

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Published: 2017-07-21   Modified: 2020-03-30  

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