Multiscale Interfacial Molecular Science for Innovative Functional Materials

2022 Fiscal Year Annual Research Report

• Project/Area Number: 18H05260
• Research Institution: The University of Tokyo
• Principal Investigator: 相田 卓三 東京大学, 東京カレッジ, 卓越教授 (00167769)
• Project Period (FY): 2018-06-11 – 2023-03-31
• Keywords: 超分子化学 / 複合材料・物性 / 物理的摂動 / 表面界面

Outline of Annual Research Achievements

ユニークな分子群をミクロスケールから巨視スケールに至る階層的異方構造へと導くことで破格の物性・機能を示すソフトマテリアルの開拓を推進した。特に、異方構造における表面・界面が関与する特異な現象を詳細に調査することで、スケールを超えた構造と機能相関を明らかにしてきた。その結果、超高速の水輸送を可能にするフッ素化ナノチューブの実現など基礎科学的かつ社会実装にもつながる重要な成果を次々と生み出した。当初計画していた研究に加えて、自己修復性を有する多孔性材料などへの展開も行なった。

Research Progress Status

令和4年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和4年度が最終年度であるため、記入しない。

Research Products

• [Journal Article] "Photochemical Surgery" of 1D Metal-Organic Frameworks with a Site-Selective Solubilization/Crystallization Strategy (2023)
  • Author(s): Kunyi Leng, *Hiroshi Sato, Zhiyi Chen, Wei Yuan, *Takuzo Aida
  • Journal Title: J. Am. Chem. Soc. Volume: 145 Pages: 23416-23421
  • DOI: 10.1021/jacs.3c07995
  • Peer Reviewed
• [Journal Article] Pathway Complexity in Nanotubular Supramolecular Polymerization: Metal-Organic Nanotubes with a Planar-Chiral Monomer (2023)
  • Author(s): Yingluo Zhao, Hiroko Kawano, *Hiroshi Yamagishi, Saya Otake, Yoshimitsu Itoh, Hubiao Huang, E. W. Meijer, *Takuzo Aida
  • Journal Title: J. Am. Chem. Soc. Volume: 145, 25 Pages: 13920-13928
  • DOI: 10.1021/jacs.3c03385
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Blending to Make Nonhealable Polymers Healable: Nanophase Separation Observed by CP/MAS 13C NMR Analysis (2023)
  • Author(s): Yuta Fujisawa, Yiling Nan, Atsushi Asano, Yu Yanagisawa, Keiichi Yano, Yoshimitsu Itoh, *Takuzo Aida
  • Journal Title: Angew. Chem. Int. Ed. Volume: 62 Pages: e202214444
  • DOI: 10.1002/anie.202214444
  • Peer Reviewed
• [Journal Article] Ultrafast Water Permeation through Nanochannels with A Densely Fluorous Interior Surface (2022)
  • Author(s): *Yoshimitsu Itoh, *Shuo Chen, Ryota Hirahara, Takeshi Konda, Tsubasa Aoki, Takumi Ueda, Ichio Shimada, James J. Cannon, Cheng Shao, Junichiro Shiomi, Kazuhito V. Tabata, Hiroyuki Noji, Kohei Sato, and *Takuzo Aida
  • Journal Title: Science Volume: 376 Pages: 738-743
  • DOI: 10.1126/science.abd0966
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Supramolecular Polymerization of a Photo-Fluttering Chiral Monomer: A Temporarily Suspendable Chain Growth by Light (2022)
  • Author(s): Tsubasa Aoki, Michihisa Ueda, *Takuzo Aida, *Yoshimitsu Itoh
  • Journal Title: J. Am. Chem. Soc. Volume: 144 Pages: 7080-7084
  • DOI: 10.1021/jacs.2c02176
  • Peer Reviewed
• [Presentation] Dynamic Functional Materials based on Supramolecular Polymers (2023)
  • Author(s): 相田卓三
  • Organizer: PPC18
  • Int'l Joint Research / Invited
• [Presentation] Electronically or Electrically Active Dynamic Materials Based on Supramolecular Polymers (2023)
  • Author(s): 相田卓三
  • Organizer: ECME2023
  • Int'l Joint Research / Invited
• [Presentation] Supramolecular Polymerization: Significance and Applications (2023)
  • Author(s): 相田卓三
  • Organizer: Westlake Future Summit
  • Int'l Joint Research / Invited
• [Presentation] Supramolecular Polymerization: Its Significance and Applications (2022)
  • Author(s): 相田卓三
  • Organizer: Third Middle-Eastern Materials Science Conference
  • Int'l Joint Research / Invited