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Design of functional electrode structures and their characterization towards reduction of supported noble metals

Research Project

Project/Area Number 20613008
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Element strategy
Research InstitutionOsaka University

Principal Investigator

FUJIMOTO Shinji  Osaka University, 工学研究科, 教授 (70199371)

Co-Investigator(Kenkyū-buntansha) TSUCHIYA Hiroaki  大阪大学, 工学研究科, 助教 (50432513)
Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords電極触媒 / アノード酸化 / ポーラス酸化物 / 電気化学 / 酸化チタン / アノード酸化皮膜 / ポーラス構造 / アノード皮膜
Research Abstract

In the present work we fabricated TiO_2 nantotube arrays with a wide range of diameters and lengths by anodization in fluoride containing electrolytes, deposited nanoparticles of various noble metals on the TiO_2 nanotube arrays and characterized their properties. It becomes clear that the highly dispersed platinum nanoparticles on TiO_2 nanotube arrays can improve the electro-oxidation of methanol. The dispersion of Ag nanoparticle enhances photo-induced current even in case the amount of ruthenium dye adsorbed on nanotube arrays is small.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (34 results)

All 2010 2009 2008 Other

All Journal Article (5 results) (of which Peer Reviewed: 3 results) Presentation (29 results)

  • [Journal Article] バルブ金属・合金の陽極酸化によるポーラス酸化物層の創製2010

    • Author(s)
      土谷博昭、藤本慎司
    • Journal Title

      金属 80

      Pages: 743-750

    • Related Report
      2010 Final Research Report
  • [Journal Article] バルブ金属・合金の陽極酸化によるポーラス酸化物層の創製2010

    • Author(s)
      土谷博昭、藤本慎司
    • Journal Title

      金属

      Volume: 80 Pages: 743-750

    • Related Report
      2010 Annual Research Report
  • [Journal Article] TiO2 nanotube layers with metallicnanoparticles2009

    • Author(s)
      H.Tsuchiya, N.Tokuoka, S.Honda, Y.Shinkai, Y.Shimizu, S.Fujimoto
    • Journal Title

      Journal of Physics : Conference Series 168

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] TiO_2 nanotube layers with metallic nanoparticles2009

    • Author(s)
      H.Tsuchiya, N.Tokuoka, S.Honda, Y.Shinkai, Y.Shimizu, S.Fujimoto
    • Journal Title

      Journal of Physics : Conference Series 168

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] TiO_2 nanotube layers with metallic nanoparticles

    • Author(s)
      Hiroaki Tsuchiya, Nozomu Tokuoka, Shinji Honda, Yuji Shinkai, Yasutomo Shimizu, Shinji Fujimoto
    • Journal Title

      Journal of Physics : Conference Series (in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 陽極酸化によるポーラス酸化物皮膜の創成と光触媒特性2010

    • Author(s)
      土谷博昭、本田真司、黒住健太、藤本慎司
    • Organizer
      日本金属学会
    • Place of Presentation
      北海道大学(札幌)
    • Year and Date
      2010-09-25
    • Related Report
      2010 Final Research Report
  • [Presentation] 陽極酸化によるポーラス酸化物皮膜の創成と光触媒特性評価2010

    • Author(s)
      土谷博昭、本田真司、黒住健太、藤本慎司
    • Organizer
      日本金属学会
    • Place of Presentation
      北海道大学(札幌)
    • Year and Date
      2010-09-25
    • Related Report
      2010 Annual Research Report
  • [Presentation] Hydrogen Entry into Zn coated Steel during Atmosphere Corrosion2010

    • Author(s)
      藤本慎司, 土谷博昭
    • Organizer
      E-MRS2010 Fall Meeting
    • Place of Presentation
      Warsaw University of Technology(Polarand)
    • Year and Date
      2010-09-15
    • Related Report
      2010 Final Research Report
  • [Presentation] Hydrogen Entry into Zn coated Steel during Atmospheric Corrosion2010

    • Author(s)
      S.Fujimoto, H.Tsuchiya
    • Organizer
      E-MRS 2010 Fall Meeting
    • Place of Presentation
      Warsaw University of Technology (Warsaw)
    • Year and Date
      2010-09-15
    • Related Report
      2010 Annual Research Report
  • [Presentation] 陽極酸化TiO2ナノチューブ, 創成と触媒分野での応用2010

    • Author(s)
      土谷博昭、藤本慎司
    • Organizer
      触媒材料研究会
    • Place of Presentation
      北見工業大学(北見)
    • Year and Date
      2010-08-30
    • Related Report
      2010 Final Research Report
  • [Presentation] チタン合金の陽極酸化によるポーラス酸化物皮膜の創成と光触媒特性評価2010

    • Author(s)
      黒住健太、本田真司、土谷博昭、藤本慎司
    • Organizer
      触媒材料研究会
    • Place of Presentation
      北見工業大学(北見)
    • Year and Date
      2010-08-30
    • Related Report
      2010 Final Research Report
  • [Presentation] 陽極酸化TiO_2ナノチューブ;創成と触媒分野での応用2010

    • Author(s)
      土谷博昭、藤本慎司
    • Organizer
      触媒材料研究会
    • Place of Presentation
      北見工業大学(北見)
    • Year and Date
      2010-08-30
    • Related Report
      2010 Annual Research Report
  • [Presentation] チタン合金の陽極酸化によるポーラス酸化物皮膜の創成と光蝕媒特性評価2010

    • Author(s)
      黒住健太、本田真司、土谷博昭、藤本慎司
    • Organizer
      触媒材料研究会
    • Place of Presentation
      北見工業大学(北見)
    • Year and Date
      2010-08-30
    • Related Report
      2010 Annual Research Report
  • [Presentation] 陽極酸化による金属酸化物ナノチューブの形成とその評価・応用2010

    • Author(s)
      土谷博昭、藤本慎司
    • Organizer
      第76回金属のアノード酸化皮膜の機能化部会(ARS)例会
    • Place of Presentation
      近畿大学(東大阪)
    • Year and Date
      2010-07-23
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] 酸化チタンナノチューブを用いた色素増感太陽電池の作製と評価2010

    • Author(s)
      土谷博昭、新海裕司、藤本慎司
    • Organizer
      日本金属学会
    • Place of Presentation
      筑波大学(筑波)
    • Year and Date
      2010-03-28
    • Related Report
      2010 Final Research Report
  • [Presentation] 酸化チタンナノチューブを用いた色素増感太陽電池の作製と評価2010

    • Author(s)
      土谷博昭, 新海裕司, 藤本慎司
    • Organizer
      日本金属学会春期 (第146回) 大会
    • Place of Presentation
      筑波大学 (筑波)
    • Year and Date
      2010-03-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] 酸化チタンナノチューブ電極を用いた色素増感太陽電池2009

    • Author(s)
      新海裕司、土谷博昭、藤本慎司
    • Organizer
      日本金属学会・日本鉄鋼協会関西支部材料物性工学談話会
    • Place of Presentation
      大阪大学(大阪)
    • Year and Date
      2009-12-18
    • Related Report
      2010 Final Research Report
  • [Presentation] 酸化チタンナノチューブ電極を用いた色素増感太陽電池2009

    • Author(s)
      新海裕司, 土谷博昭, 藤本慎司
    • Organizer
      日本金属学会・日本鉄鋼協会関西支部 材料物性工学談話会
    • Place of Presentation
      大阪大学 (大阪)
    • Year and Date
      2009-12-18
    • Related Report
      2009 Annual Research Report
  • [Presentation] 電気化学的手法により形成する酸化チタンナノチューブ2009

    • Author(s)
      土谷博昭、清水康智、藤本慎司
    • Organizer
      日本金属学会
    • Place of Presentation
      京都大学(京都)
    • Year and Date
      2009-09-17
    • Related Report
      2010 Final Research Report
  • [Presentation] Ag微粒子担持酸化チタンナノチューブの色素増感太陽電池への応用2009

    • Author(s)
      新海裕司、土谷博昭、藤本慎司
    • Organizer
      日本金属学会
    • Place of Presentation
      京都大学(京都)
    • Year and Date
      2009-09-17
    • Related Report
      2010 Final Research Report
  • [Presentation] Ag微粒子担持酸化チタンナノチューブの色素増感太陽電池への応用2009

    • Author(s)
      新海裕司, 土谷博昭, 藤本慎司
    • Organizer
      日本金属学会秋季講演大会
    • Place of Presentation
      京都大学 (京都)
    • Year and Date
      2009-09-17
    • Related Report
      2009 Annual Research Report
  • [Presentation] 電気化学的手法により形成する酸化チタンナノチューブ2009

    • Author(s)
      土谷博昭, 清水康智, 藤本慎司
    • Organizer
      日本金属学会秋期 (第145回) 大会
    • Place of Presentation
      京都大学 (京都)
    • Year and Date
      2009-09-17
    • Related Report
      2009 Annual Research Report
  • [Presentation] チタニア電極の大面積化と貴金属担持による色素増感太陽電池の光エネルギー変換効率の向上2008

    • Author(s)
      新海裕司、土谷博昭、藤本慎司
    • Organizer
      日本金属学会・日本鉄鋼協会関西支部材料物性工学談話会
    • Place of Presentation
      関西大学(大阪)
    • Year and Date
      2008-12-09
    • Related Report
      2010 Final Research Report
  • [Presentation] チタニア電極の大面積化と貴金属担持による色素増感太陽電池の光エネルギー変換効率の向上2008

    • Author(s)
      新海裕司, 土谷博昭, 藤本慎司
    • Organizer
      材料物性工学談話会平成20年度第4回研究会
    • Place of Presentation
      関西大学
    • Year and Date
      2008-12-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] Dye-sensitized TiO2 nanotubes with Ag nanoparticles2008

    • Author(s)
      新海裕司, 土谷博昭, 藤本慎司
    • Organizer
      214th Meeting of the Electrochemical Society
    • Place of Presentation
      Hawaii, Honolulu (USA)
    • Year and Date
      2008-10-15
    • Related Report
      2010 Final Research Report
  • [Presentation] Dye-sensitized TiO_2 nanotubes with Ag nanoparticles2008

    • Author(s)
      Yuji Shinkai, Hiroaki Tsuchiya, Shinji Fujimoto
    • Organizer
      214th Meeting of the Electrochemical Society
    • Place of Presentation
      Hawaii, Honolulu
    • Year and Date
      2008-10-15
    • Related Report
      2008 Annual Research Report
  • [Presentation] Towards Enhanced Photoactivity of TiO2 Nanotube Layers2008

    • Author(s)
      本田真司, 土谷博昭, 徳岡望, 藤本慎司
    • Organizer
      214th Meeting of the Electrochemical Society
    • Place of Presentation
      Hawaii, Honolulu (USA)
    • Year and Date
      2008-10-14
    • Related Report
      2010 Final Research Report
  • [Presentation] Towards Enhanced Photoactivity of TiO_2 Nanotube Layers2008

    • Author(s)
      Shinji Honda, Hiroaki Tsuchiya, Nozomu Tokuoka, Shinji Fujimoto
    • Organizer
      214th Meeting of the Electrochemical Society
    • Place of Presentation
      Hawaii, Honolulu
    • Year and Date
      2008-10-14
    • Related Report
      2008 Annual Research Report
  • [Presentation] フッ化物溶液中で形成するアノード酸化皮膜の形態に及ぼす材料因子の影響2008

    • Author(s)
      赤木俊文、土谷博昭、寺田大将、辻伸泰、藤本慎司
    • Organizer
      日本金属学会
    • Place of Presentation
      熊本大学(熊本)
    • Year and Date
      2008-09-23
    • Related Report
      2010 Final Research Report
  • [Presentation] 貴金属微粒子担持によるTiO2ナノチューブ層の高機能化2008

    • Author(s)
      本田真司、徳岡望、土谷博昭、藤本慎司
    • Organizer
      日本金属学会
    • Place of Presentation
      熊本大学(熊本)
    • Year and Date
      2008-09-23
    • Related Report
      2010 Final Research Report
  • [Presentation] チタニア電極の大面積化とAg微粒子担持による光エネルギー変換効率の向上2008

    • Author(s)
      新海裕司、土谷博昭、藤本慎司
    • Organizer
      日本金属学会
    • Place of Presentation
      熊本大学(熊本)
    • Year and Date
      2008-09-23
    • Related Report
      2010 Final Research Report
  • [Presentation] チタニア電極の大面積化とAg微粒子担持による光エネルギー変換効率の向上2008

    • Author(s)
      新海裕司, 土谷博昭, 藤本慎司
    • Organizer
      日本金属学会秋期(第143回)講演大会
    • Place of Presentation
      熊本大学
    • Year and Date
      2008-09-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] 貴金属微粒子担持によるTiO_2ナノチュープ層の高機能化2008

    • Author(s)
      本田真司, 徳岡望, 土谷博昭, 藤本慎司
    • Organizer
      日本金属学会秋期(第143回)講演大会
    • Place of Presentation
      熊本大学
    • Year and Date
      2008-09-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] フツ化物溶液中で形成するアノード酸化皮膜の形態に及ぼす材料因子の影響2008

    • Author(s)
      赤木俊文, 土谷博昭, 寺田大将, 辻伸泰, 藤本慎司
    • Organizer
      日本金属学会秋期(第143回)講演大会
    • Place of Presentation
      熊本大学
    • Year and Date
      2008-09-23
    • Related Report
      2008 Annual Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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