Study of nano-hetero interface of electrode catalysts

• Project/Area Number: 22710111
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Nanomaterials/Nanobioscience
• Research Institution: National Institute of Advanced Industrial Science and Technology
• Principal Investigator: MAEDA Yasushi 独立行政法人産業技術総合研究所, ユビキタスエネルギー研究部門, 主任研究員 (30357983)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000); Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
• Keywords: 固体高分子型燃料電池 / 電極触媒 / 走査プローブ顕微鏡 / 原子間力顕微鏡 / フォースカーブマッピング / 液中 / 錯体 / クラスター / 固体高分子型燃料電池（PEFC） / 錯体触媒 / HOPG / 固体高分子型燃料電池(PEFC) / 電子間力顕微鏡 / SIS-AFMモード / Au / mica / ケルビンプローブフォース顕微鏡(KFM) / 走査トンネル顕微鏡(STM) / 局所バリアハイト(LBH) / 表面電位

Research Abstract

For improvement of electrode catalysts for polymer electrolyte fuel cells, we investigated the electrode/catalyst/solution interface in nanometer scale. Gold and platinum clusters and a rhodium complex wereobserved by Kelvin prove force microscopy in ultr

Research Products

• [Journal Article] Contact Potential Difference of Au/TiO_2(110) Model Catalysts Measured by Kelvin Probe Force Microscopy (2012)
  • Author(s): Y. Mae da, M. Kohyama
  • Journal Title: e-J. Surf. Sci. Nanotech Volume: 10 Pages: 59-62
  • Peer Reviewed
• [Journal Article] Contact Potential Difference of Au/TiO2 (110) Model Catalysts Measured by Kelvin Probe Force Microscopy (2012)
  • Author(s): Y.Maeda, M.Kohyama
  • Journal Title: e-J.Surf.Sci.Nanotech. Volume: 10 Pages: 59-62
  • NAID: 130004438790
  • Peer Reviewed
• [Journal Article] Migration of Au nanoparticles on a TiO_2(110) surface in reactant gases observed by in-situ STM at elevated temperatures (2011)
  • Author(s): Y. Mae da, M. Kohyama
  • Journal Title: e-J. Surf. Sci. Nanotech Volume: 9 Pages: 234-238
  • Peer Reviewed
• [Journal Article] Migration of Au nanoparticles on a TiO2 (110) surface in reactant gases observed by in-situ STM at elevated temperatures (2011)
  • Author(s): Y.Maeda, M.Kohyama
  • Journal Title: e-J.Surf.Sci.Nanotech. Volume: 9 Pages: 234-236
  • NAID: 130004439282
  • Peer Reviewed
• [Presentation] 位相フィードバック制御による液中フォースカーブマッピング測定 (2013)
  • Author(s): 前田泰、香山正憲
  • Organizer: 第60回応用物理学会春季学術講演会
  • Place of Presentation: 神奈川工科大学(神奈川県)
  • Year and Date: 2013-03-29
• [Presentation] 位相フィードバック制御による液中フォースカーブマッピング測定 (2013)
  • Author(s): 前田 泰、香山 正憲
  • Organizer: 第60回応用物理学会春季学術講演会
  • Place of Presentation: 神奈川工科大学
• [Presentation] SIS-AFMモードによるフォースカーブマッピング測定 (2012)
  • Author(s): 前田泰、香山正憲
  • Organizer: 第73回応用物理学会学術講演会
  • Place of Presentation: 愛媛大学(愛媛県)
  • Year and Date: 2012-09-12
• [Presentation] Local work function of Au/TiO_2model catalysts measured by Kelvin probe force microscopy (2012)
  • Author(s): Y. Mae da, M. Kohyama
  • Organizer: GOLD2012 Post Conference
  • Place of Presentation: Goshonishi Kyoto Heian (Kyoto)
  • Year and Date: 2012-09-10
• [Presentation] Local work function of Au/TiO_2model catalysts measured by Kelvin probe force microscopy (2012)
  • Author(s): Y. Mae da, M. Kohyama
  • Organizer: GOLD2012
  • Place of Presentation: Keio Plaza Hotel (Tokyo)
  • Year and Date: 2012-09-05
• [Presentation] Local work function of Au/TiO2 model catalysts measured by Kelvin probe force microscopy (2012)
  • Author(s): Y. Maeda, M. Kohyama
  • Organizer: GOLD2012
  • Place of Presentation: Tokyo
• [Presentation] Local work function of Au/TiO2 model catalysts measured by Kelvin probe force microscopy (2012)
  • Author(s): Y. Maeda, M. Kohyama
  • Organizer: Gold2012 Post Conference
  • Place of Presentation: Kyoto
• [Presentation] SIS-AFMモードによるフォースカーブマッピング測定 (2012)
  • Author(s): 前田 泰、香山 正憲
  • Organizer: 第73回応用物理学会学術講演会
  • Place of Presentation: 愛媛大学
• [Presentation] Local work function of Au/TiO_2model catalysts observed by STM and KFM (2011)
  • Author(s): Y. Mae da, M. Kohyama
  • Organizer: International Symposium on Surface Science
  • Place of Presentation: Tower Hall Funabori (Tokyo)
  • Year and Date: 2011-12-14
• [Presentation] Local work function of Au/TiO2 model catalysts observed by STM and KFM (2011)
  • Author(s): Y.Maeda, M.Kohyama
  • Organizer: International Symposium on Surface Science
  • Place of Presentation: Tokyo, Tower Hall Funabori
  • Year and Date: 2011-12-14
• [Presentation] 走査プローブ顕微鏡によるAu/TiO_2モデル触媒の研究 (2011)
  • Author(s): 前田泰、香山正憲
  • Organizer: 触媒討論会
  • Place of Presentation: 北見工業大学(北海道)
  • Year and Date: 2011-09-22
• [Presentation] 走査プローブ顕微鏡によるAu/TiO2モデル触媒の研究 (2011)
  • Author(s): 前田泰、香山正憲
  • Organizer: 触媒討論会
  • Place of Presentation: 北海道、北見工業大学(招待講演)
  • Year and Date: 2011-09-22
• [Presentation] Au/TiO_2の接触電位差および局所バリアハイト測定 (2011)
  • Author(s): 前田泰、香山正憲
  • Organizer: 応用物理学会
  • Place of Presentation: 山形大学(山形)
  • Year and Date: 2011-08-30
• [Presentation] Au/TiO2の接触電位差および局所バリアハイト測定 (2011)
  • Author(s): 前田泰、香山正憲
  • Organizer: 応用物理学会
  • Place of Presentation: 山形、山形大学
  • Year and Date: 2011-08-30
• [Presentation] TiO_2担体の表面構造変化によって誘起されるAuナノ粒子の成長 (2010)
  • Author(s): 前田泰、香山正憲
  • Organizer: TiO_2担体の表面構造変化によって誘起されるAuナノ粒子の成長
  • Place of Presentation: 大阪大学(大阪府)
  • Year and Date: 2010-11-04
• [Presentation] TiO_2担体の表面構造変化によって誘起されるAuナノ粒子の成長 (2010)
  • Author(s): 前田泰、香山正憲
  • Organizer: 表面科学学術講演会
  • Place of Presentation: 大阪大学(大阪府)
  • Year and Date: 2010-11-04
• [Presentation] STM study of electronic structure of Au-particle/TiO_2interface (2010)
  • Author(s): Y. Mae da, M. Kohyama
  • Organizer: International Conference on Intergranular and Interphase Boundaries in Materials
  • Place of Presentation: 志摩観光ホテル(三重県)
  • Year and Date: 2010-07-01
• [Presentation] STM study of electronic structure of Au-particle/TiO_2 interface (2010)
  • Author(s): Y.Maeda, M.Kohyama
  • Organizer: International Conference on Intergranular and Interphase Boundaries in Materials
  • Place of Presentation: 志摩観光ホテル(三重県)
  • Year and Date: 2010-07-01