Development of Photovoltaic Nanomaterials Based on New Design Concepts

• Project/Area Number: 19350091
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Functional materials/Devices
• Research Institution: The University of Tokyo
• Principal Investigator: AIDA Takuzo The University of Tokyo, 大学院・工学系研究科, 教授 (00167769)
• Project Period (FY): 2007 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000); Fiscal Year 2008: ¥7,540,000 (Direct Cost: ¥5,800,000、Indirect Cost: ¥1,740,000); Fiscal Year 2007: ¥11,050,000 (Direct Cost: ¥8,500,000、Indirect Cost: ¥2,550,000)
• Keywords: 超分子化学 / 光物性 / ナノ材料 / 太陽電池 / 自己組織化

Research Abstract

電子供与および受容性機能団が、それぞれ分離して積層するための新しいデザイン戦略を開拓した結果、大きな供与体/受容体ヘテロ接合面を有する液晶材料の作製に成功した。これらの物質は、電子移動度の顕著な増大や高効率な光電荷分離状態の形成など、光電導および光起電材料にとって優れた性質を示すことを見出した。本研究成果は、有機エレクトロニクスの発展を担う材料設計指針に重要な知見を提供するものである。

Research Products

• [Journal Article] Prominent Electron Transport Property Observed for Triply Fused Metalloporphyrin Dimer : Directed Columnar Liquid Crystalline Assembly by Amphiphilic Molecular Design (2008)
  • Author(s): Tsuneaki Sakurai, Keyu Shi, Hiroshi Sato, Kentaro Tashiro, Atsuhiro Osuka, Akinori Saeki, Shu Seki, Seiichi Tagawa, Sono Sasaki, Hiroyasu Masunaga, Keiichi Osaka, Masaki Takata and Takuzo Aida
  • Journal Title: Journal of the American Chemical Society 130 Pages: 13812-13813
  • Peer Reviewed
• [Journal Article] Amphiphilic Molecular Design as a Rational Strategy for Tailoring Bicontinuous Electron Donor and Acceptor Arrays : Photoconductive Liquid Crystalline Oligothiophene-C60 Dyads (2008)
  • Author(s): Wei-Shi Li, Yohei Yamamoto, Takanori Fukushima, Akinori Saeki, Shu Seki, Seiichi Tagawa, Hiroyasu Masunaga, Sono Sasaki, Masaki Takata and Takuzo Aida
  • Journal Title: Journal of the American Chemical Society 130 Pages: 8886-8887
  • Peer Reviewed
• [Journal Article] Self-assembled nanotubes and nanocoils from π-conjugated building blocks (2008)
  • Author(s): Takuya Yamamoto, Takanori Fukushima and Takuzo Aida
  • Journal Title: Advances in Polymer Science(Self-Assembled Nanomaterials II) 220 Pages: 1-27
  • Peer Reviewed
• [Journal Article] Prominent Electron Transport Property Observed for Triply Fused Metalloporphyrin Dimer: Directed Columnar Liquid Crystalline Assembly by Amphiphilic Molecular Design (2008)
  • Author(s): Tsuneaki SAKURAI
  • Journal Title: Journal of the American Chemical Society 130 Pages: 13812-13813
  • Peer Reviewed
• [Journal Article] Amphiphihc molecular design as a rational strategy for tailoring bicontinuous electron donor and acceptor arrays: photoconductive liquid crystalline oligothiophene-C60 dyads (2008)
  • Author(s): Wei-Shi LI, et al.
  • Journal Title: Journal of the American Chemical Society 130 Pages: 8886-8887
  • Peer Reviewed
• [Journal Article] Self-assembled nanotubes and nanocoils from π-conjugated building blocks (2008)
  • Author(s): Takuya YAMAMOTO
  • Journal Title: Advances in Polymer Science 220 Pages: 1-27
  • Peer Reviewed
• [Journal Article] Prominent Electron Transport Property Observed for Triply Fused Metalloporphyrin Dimer : Directed Columnar Liquid Crystalline Assembly by Amphiphilic Molecular Design (2008)
  • Author(s): Tsuneaki SAKURAI
  • Journal Title: Journal of the American Chemical Society 130 Pages: 13812-13813
  • Peer Reviewed
• [Journal Article] Amphiphilic molecular design as a rational strategy for tailoring bicontinuous electron donor and acceptor arrays : photoconductive liquid crystalline oligothiophene-C_<60> dyads (2008)
  • Author(s): Wei-Shi LI, et al.
  • Journal Title: Journal of the American Chemical Society 130 Pages: 8886-8887
  • Peer Reviewed
• [Presentation] 相溶性分子デザインを用いた液晶性完全縮環ポルフィリンの設計とn 型有機半導体への応用 (2009)
  • Author(s): 櫻井庸明
  • Organizer: 日本化学会第89会春季年会
  • Place of Presentation: 日本大学船橋キャンパス
  • Year and Date: 2009-03-30
• [Presentation] 相溶性分子デザインを用いた液晶性完全縮環ポルフィリンの設計とn型有機半導体への応用 (2009)
  • Author(s): 櫻井庸明
  • Organizer: 日本化学会第89会春季年会
  • Place of Presentation: 日大船橋
  • Year and Date: 2009-03-30
• [Remarks]
  • URL: http://macro.chem.t.u-tokyo.ac.jp/
• [Remarks]
  • URL: http://macro.chem.t.u-tokyo.ac.jp/