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2009 Fiscal Year Self-evaluation Report

Fabrication of Metal Nanocatalysts-Modified Electrodes By Electrodeposition

Research Project

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Project/Area Number 19206079
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Material processing/treatments
Research InstitutionTokyo Institute of Technology

Principal Investigator

OHSAKA Takeo  Tokyo Institute of Technology, 大学院・総合理工学研究科, 教授 (80152099)

Project Period (FY) 2007 – 2010
Keywords電解析出法 / 金属ナノ微粒子 / 電極触媒 / 酸素還元 / 水電解 / ナノサイエンス / ナノテクノロジー / スピルオーバー
Research Abstract

本研究は、金属ナノ微粒子の"extra-ordinary electrocatalysis"の本質を解明する糸口として、ナノメートルからミクロンオーダーの金属微粒子の作製を可能にする電解析出法を用いて金属ナノ微粒子を作製し、(i)多結晶面からなる金属微粒子の各結晶面の表面積比の電気化学的評価法及び(ii)任意の単結晶面からなる金属ナノ微粒子の電析法を確立し、次に(iii)電極触媒能の結晶面およびモルフォロジー依存性を解明する。

  • Research Products

    (7 results)

All 2010 2009 2008

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (1 results) Book (2 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Begum Nadira Ferdousi, Md. Mominul Islam, Takeyoshi Okajima, Lanqun Mao2010

    • Author(s)
      Takeo Ohsaka
    • Journal Title

      Enhanced Catalytic Reduction of Oxygen at Tantalum Deposited Platinum Electrode, Chem. Commun. 46

      Pages: 1165-1167

    • Peer Reviewed
  • [Journal Article] Electrosynthesis of Single-Crystalline MnOOH Nanorods onto Pt Electrodes : Electrocatalytic Activity toward Reduction of Oxygen2008

    • Author(s)
      Mohamed S. El-Deab, Takeo Ohsaka
    • Journal Title

      J. Electrochem. Soc. 155

      Pages: D14-D21

    • Peer Reviewed
  • [Presentation] Electrochemical Preparation of γ-MnOOH Nanorods2009

    • Author(s)
      Takeo Ohsaka, Mohamed S. El-Deab, Mohamed I. Awad, Takeyoshi Okajima, Ahmad M. Mohammad
    • Organizer
      The 60^th Annual Meeting of the International Society of Electrochemistry
    • Place of Presentation
      Beijing
    • Year and Date
      20090816-20090821
  • [Book] Electrocatalytic Applications of Manganese Oxide(A. Umar and Y. -B. Hahn (Eds), Tantalum Oxide and Titanium Oxide Nanostructures-Modified Electrodes)2009

    • Author(s)
      Mohamed S. El-Deab, Mohamed I Awad, Takeo Ohsaka
    • Total Pages
      441-481
    • Publisher
      American Scientific Publishers
  • [Book] Superoxide Electrochemical Sensors and Biosensors : Principles, Development and Applications2008

    • Author(s)
      Lanqun Mao, Yang Tian, Takeo Ohsaka
    • Total Pages
      145-185
    • Publisher
      Elsevier Inc.
  • [Patent(Industrial Property Rights)] 酸素センサ2009

    • Inventor(s)
      大坂武男, 王栄, 武田敏博
    • Industrial Property Rights Holder
      東京工業大学、(株)帝人ファーマ
    • Industrial Property Number
      4376559号
    • Acquisition Date
      2009-09-18
  • [Patent(Industrial Property Rights)] 電気化学的酸素発生素子2008

    • Inventor(s)
      大坂武男, 小島慎平
    • Industrial Property Rights Holder
      東京工業大学, (株)帝人ファーマ
    • Industrial Property Number
      特願2008-030689
    • Filing Date
      2008-02-12

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Published: 2011-06-18   Modified: 2016-04-21  

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