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2008 Fiscal Year Final Research Report

Control and Photofunctionalization of Donor-Acceptor Interfaces

Research Project

  • PDF
Project/Area Number 19350068
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Functional materials chemistry
Research InstitutionKyoto University

Principal Investigator

今堀 博  Kyoto University, 物質-細胞統合システム拠点, 教授 (90243261)

Co-Investigator(Kenkyū-buntansha) UMEYAMA Tomokazu  京都大学, 工学研究科, 助教 (30378806)
Project Period (FY) 2007 – 2008
Keywords有機太陽電池 / ポルフィリン / フラーレン
Research Abstract

近年、有機分子の特性を生かしたデバイスの開発が盛んになってきている.本研究では、有機太陽電池に焦点を絞り、その高性能化のための基礎的知見を得ることを目的とした.実際に種々の電子供与体、電子受容体分子を電極上に組織化し、光機能発現を目指すことを行った.特に電子供与体と電子受容体分子の分子ブラシを電極に垂直方向に逐次成長させ、その膜構造および光電池特性の関係を初めて明らかにすることができた.

  • Research Products

    (28 results)

All 2009 2008

All Journal Article (10 results) (of which Peer Reviewed: 10 results) Presentation (16 results) Book (2 results)

  • [Journal Article] Supramolecular Donor-Acceptor Heterojunctions by Vectorial tepwise Assembly of Porphyrins and Coordination-Bonded Fullerene Arrays for Photocurrent Generation2009

    • Author(s)
      A. Kira, T. Umeyama, Y. Matano, K. Yoshida, S. Isoda, J.-K. Park, D. Kim, H. Imahori
    • Journal Title

      J. Am. Chem. Soc 131

      Pages: 3198-3200

    • Peer Reviewed
  • [Journal Article] Photodynamics of Charge Separation and Recombination in Solid Alternating Films of Phthalocyanine or Phthalocyanine-Fullerene Dyad and Perylene Dicarboximide2009

    • Author(s)
      H. Lehtivuori, T. Kumpulainen, M. Hietala, A. Efimov, H. Lemmetyinen, A. Kira, H. Imahori, N. V. Tkachenko
    • Journal Title

      J. Phys. Chem. C 113

      Pages: 1984-1992

    • Peer Reviewed
  • [Journal Article] Substituent Effects of Porphyrins on Structures and Photophysical Properties of Amphiphilic Porphyrin Aggregates2008

    • Author(s)
      K. Hosomizu, M. Oodoi, T. Umeyama, Y. Matano, K. Yoshida, S. Isoda, M. Isosomppi, N. V. Tkachenko, H. Lemmetyinen, H. Imahori
    • Journal Title

      J. Phys. Chem. B 112

      Pages: 16517-16524

    • Peer Reviewed
  • [Journal Article] Carbon Nanotube-Modified Electrodes for Solar Energy Conversion2008

    • Author(s)
      T. Umeyama, H. Imahori
    • Journal Title

      Energy Environ. Sci. (Perspective) 1

      Pages: 120-133

    • Peer Reviewed
  • [Journal Article] Naphthyl-Fused π-Elongated Porphyrins for Dye-Sensitized TiO2 Cells, S. Hayashi2008

    • Author(s)
      M. Tanaka, H. Hayashi, S. Eu, T. Umeyama, Y. Matano, Y. Araki, H. Imahori
    • Journal Title

      J. Phys. Chem. C112

      Pages: 15576-15585

    • Peer Reviewed
  • [Journal Article] Synthesis of Sterically Hindered Phthalocyanines and Their Applications to Dye-Sensitized Solar Cells2008

    • Author(s)
      S. Eu, T. Katoh, T. Umeyama, Y. Matano, H. Imahori
    • Journal Title

      Dalton Trans

      Pages: 5476-5483

    • Peer Reviewed
  • [Journal Article] Tunable Soret band Splitting of Amphiphilic Porphyrin by Surface Pressure2008

    • Author(s)
      G. Miguel, K. Hosomizu, T. Umeyama, Y. Matano, H. Imahori, M. T. Martin-Romero, L. Camacho
    • Journal Title

      ChemPhysChem 9

      Pages: 1511-1513

    • Peer Reviewed
  • [Journal Article] H. Lehtivuori, T. Kumpulainen, A. Efimov, H. Lemmetyinen, A. Kira, H. Imahori, N. Tkachenko2008

    • Author(s)
      Photoinduced Electron Transfer in Langmuir-Blodgett Monolayers of Double-Linked Phthalocyanine-Fullerene Dyad
    • Journal Title

      J. Phys. Chem. C 112

      Pages: 9896-9902

    • Peer Reviewed
  • [Journal Article] T. Umeyama, N. Tezuka, M. Fujita, S. Hayashi, N. Kadota, Y. Matano, H. Imahori2008

    • Author(s)
      Clusterization, Electrophoretic Deposition, and Photoelectrochemical Properties of Fullerene-Functionalized Carbon Nanotube Composites
    • Journal Title

      Chem. Eur. J 14

      Pages: 4875-4885

    • Peer Reviewed
  • [Journal Article] S. Kang, H. Hayashi, T. Umeyama, Y. Matano, N. V. Tkachenko, H. Lemmetyinen, H. Imahori2008

    • Author(s)
      meso-3, 5-Bis(trifluoromethyl)phenyl Substituted Expanded Porphyrins : Synthesis, Characterization, and Optical, Electrochemical, and Photophysical Properties
    • Journal Title

      Chem. Asian. J 3

      Pages: 2065-2074

    • Peer Reviewed
  • [Presentation] Creation of Fullerene- and Carbon Nanotube-Based Artificial Photosynthetic Systems2009

    • Author(s)
      H. Imahori
    • Organizer
      The 36^<th> Fullerene-Nanotube General Symposium
    • Place of Presentation
      Nagoya
    • Year and Date
      2009-03-04
  • [Presentation] 新規パイ電子共役化合物の創製と有機太陽電池への展開2009

    • Author(s)
      今堀博
    • Organizer
      SORESTシンポジウム(2), フレクシブルデバイス/マテリアルの未来像, SOREST横断デバイス物性研究会, コクヨホール
    • Place of Presentation
      品川, 東京
    • Year and Date
      2009-02-12
  • [Presentation] Rational Design of Nanostructured Donor-Acceptor Interfaces for Solar Energy Conversion2009

    • Author(s)
      H. Imahori
    • Organizer
      Texas Photovoltaic Symposium
    • Place of Presentation
      Austin, Texas, USA
    • Year and Date
      2009-01-30
  • [Presentation] Novel Nanoarchitecture on Electrodes for Solar Energy Conversion2008

    • Author(s)
      H. Imahori
    • Organizer
      International Symposium on Solar Cells and Solar Fuels
    • Place of Presentation
      Dalian, China
    • Year and Date
      2008-12-11
  • [Presentation] Improvement of Light-Harvesting Properties and Interfacial Electron transfer for Efficient Solar Energy Conversion2008

    • Author(s)
      H. Imahori
    • Organizer
      IEEE Nanotechnology Materials and Devices Conference 2008 (NMDC2008)
    • Place of Presentation
      Kyoto University Clock Tower Centennial Hall
    • Year and Date
      2008-10-22
  • [Presentation] Chemical Functionalization of Single-Walled Carbon Nanotubes and Their Applications to Photoelectrochemical Devices2008

    • Author(s)
      H. Imahori
    • Organizer
      211th Meeting of The Electrochemical Society
    • Place of Presentation
      Hawaii, USA
    • Year and Date
      2008-10-13
  • [Presentation] 人工光合成系の最先端の動向と展望2008

    • Author(s)
      今堀博
    • Organizer
      第47回工業物理化学講習会ー環境調和エネルギー変換技術の動向と展望ー
    • Place of Presentation
      九州大学伊都キャンパス産学連携交流センター
    • Year and Date
      2008-10-03
  • [Presentation] Energy Transfer in Artificial Photosynthetic Systems2008

    • Author(s)
      H. Imahori
    • Organizer
      2008 Japan-US Nanophotonics Seminar
    • Place of Presentation
      Miyazaki
    • Year and Date
      2008-09-24
  • [Presentation] Self-Organization of Porphyrins and Carbon Nanostructures for Organic Solar Cells2008

    • Author(s)
      H. Imahori
    • Organizer
      17th International Conference on Photochemical Conversion and Storage of Solar Energy (IPS17)
    • Place of Presentation
      Sydney, Australia
    • Year and Date
      2008-07-30
  • [Presentation] Chemical Functionalization of Carbon Nanotubes2008

    • Author(s)
      H. Imahori
    • Organizer
      17th International Materials Research Conference 2008 (IMRC2008)
    • Place of Presentation
      Cancun, Mexico
    • Year and Date
      2008-07-19
  • [Presentation] Efficient Photocurrent Generation by Porphyrin-Modified Electrodes2008

    • Author(s)
      H. Imahori
    • Organizer
      Fifth International Conference on Porphyrins and Phthalocyanines
    • Place of Presentation
      Moscow, Russia
    • Year and Date
      2008-07-07
  • [Presentation] Photoinduced Energy Transfer and Charge Separation in Donor-Acceptor Linked Systems2008

    • Author(s)
      H. Imahori
    • Organizer
      8th International Conference on Excitonic Processes in Condensed Matter (EXCON'08)
    • Place of Presentation
      Kyoto
    • Year and Date
      2008-06-26
  • [Presentation] Design of Functional p Systems for Solar Energy Conversion2008

    • Author(s)
      H. Imahori
    • Organizer
      2nd International Conference on Functional Materials and Devices 2008 (ICFMD2008)
    • Place of Presentation
      Kuala Lumpur, Malaysia
    • Year and Date
      2008-06-18
  • [Presentation] Porphyrin-Modified Titanium Dioxide Electrodes for Solar Energy Conversion2008

    • Author(s)
      H. Imahori
    • Organizer
      210th Meeting of The Electrochemical Society
    • Place of Presentation
      Phoenix, USA
    • Year and Date
      2008-05-22
  • [Presentation] Photocurrent Generation in Hydrogen-Bonded Porphyrin and Fullerene Systems2008

    • Author(s)
      H. Imahori
    • Organizer
      Imahori, 210th Meeting of The Electrochemical Society
    • Place of Presentation
      Phoenix, USA
    • Year and Date
      2008-05-19
  • [Presentation] 人工光合成から太陽電池へ2008

    • Author(s)
      今堀博
    • Organizer
      科学技術政策研究所シンポジウム「未来社会への挑戦-ナイスステップな研究者2007からのメッセージ」
    • Place of Presentation
      文部科学省講堂
    • Year and Date
      2008-04-11
  • [Book] カーボンナノチューブの光機能化(有機薄膜太陽電池の最新技術II)2009

    • Author(s)
      梅山有和, 今堀博
    • Total Pages
      131-139
    • Publisher
      CMC
  • [Book] Self-Assembly for Photoinduced Energy(Bottom-up Nanofabrication)2009

    • Author(s)
      H. Imahori and T. Umeyama(K. Ariga and H. S. Nalwa)
    • Total Pages
      347-373
    • Publisher
      American Scientific Publishers

URL: 

Published: 2010-06-10   Modified: 2016-04-21  

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