Molecular Dynamics and Ion Conductivity of Polymer Chains Isolated in Coordination Nanospaces

• Project/Area Number: 19750112
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Functional materials chemistry
• Research Institution: Kyoto University
• Principal Investigator: UEMURA Takashi Kyoto University, 大学院・工学研究科, 助教 (50346079)
• Project Period (FY): 2007 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥3,570,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥270,000); Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2007: ¥2,400,000 (Direct Cost: ¥2,400,000)
• Keywords: ナノ空間 / 多孔性金属錯体 / PEG / 融点 / イオン伝導 / 直鎖アルカン / 金属錯体 / ダイナミクス / イオン伝導性

Research Abstract

多孔性金属錯体のナノ細孔中にイオン伝導性高分子であるPEGを導入し、その運動性について検討を行った。細孔サイズや表面状態を変化させることで、PEGの融点が変化し、いずれにおいてもバルク状態のPEGに比べて低い融点を示した。これらの錯体-PEG複合体にLiイオンをドープしてイオン伝導性の測定も行った。

Research Products

• [Journal Article] Conformation and Molecular Dynamics of Single Polystyrene Chain Confined in Coordination Nanospace (2008)
  • Author(s): T. Uemura, S. Horike, K. Kitagawa, M. Mizuno, K. Endo, S. Bracco, A. Comotti, P. Sozzani, M. Nagaoka, S. Kitagawa
  • Journal Title: J. Am. Chem. Soc. 130 Pages: 6781-6788
  • Peer Reviewed
• [Journal Article] Sol-Gel Synthesis of Low-Dimensional Silica within Coordination Nanochannels (2008)
  • Author(s): T. Uemura, D. Hiramatsu, K. Yoshida, S. Isoda, S. Kitagawa
  • Journal Title: J. Am. Chem. Soc. 130 Pages: 9216-9217
  • Peer Reviewed
• [Journal Article] Fabrication of Two-Dimensional Polymer Arrays : Template Synthesis of Polypyrrole between Redox-Active Coordination Nanoslits (2008)
  • Author(s): N. Yanai, T. Uemura, M. Ohba, Y. Kadowaki, M. Maesato, M. Takenaka, S. Nishitsuji, H. Hasegawa, S. Kitagawa
  • Journal Title: Angew. Chem. Int. Ed. 47 Pages: 9883-9886
  • Peer Reviewed
• [Journal Article] Conformation and Molecular Dynamics of Single Polystyrene Chain Confined in Coordination Nanospace (2008)
  • Author(s): Takashi Uemura, Satoshi Horike, Kana Kitagawa, Motohiro Mizuno
  • Journal Title: J. Am. Chem. Soc 130 Pages: 6781-6788
  • Peer Reviewed
• [Journal Article] Sol-Gel Synthesis of Low-DimensiOnal Silica withinCoordination Nanochannels (2008)
  • Author(s): Takashi Uemura, Daisuke Hiramatsu, Kaname Yoshida, Seiji Isoda
  • Journal Title: J. Am. Chem. Soc 130 Pages: 9216-9217
  • Peer Reviewed
• [Journal Article] Fabrication of Two-Dimensional Polymer Arrays : Template Synthesis of Polypyrrole between Redox-Active (2008)
  • Author(s): Nobuhiro Yanai, Takashi Uemura, Masaaki Ohba. Yu Kadowaki
  • Journal Title: Angew. Chem. Int. Ed. 147 Pages: 9883-9886
  • Peer Reviewed
• [Presentation] 錯体ナノ空間を舞台とした高分子化学 (2009)
  • Author(s): 植村卓史
  • Organizer: 名古屋大学GCOEプログラム第2回物質化学フロンティアセミナー
  • Place of Presentation: 名古屋大
  • Year and Date: 2009-03-12
• [Presentation] ビルドアップ型ナノ空間での高分子鎖工学 (2008)
  • Author(s): 植村卓史
  • Organizer: 第88回日本化学会春季年会
  • Place of Presentation: 立教大学
  • Year and Date: 2008-03-30