Staff

UEKI TakeshiVisiting Associate Professor

Laboratory
Laboratory of Functional Soft Matter
Research Theme
Preparation of cell-scaffold materials based on the precise synthesis of polymers and solvent engineering
Research Keywords

Living radical polymerization, Block copolymer, Gel, Self-organization, Cell scaffold, Rheology, Mechanobiology

Overview of Research

Our group develops material platform that brings out the mechanical function of polymer gel by tailoring polymer network design based on precise synthesis of polymers (ATRP, RAFT polymerization etc.) and solvent engineering. We aim at realizing a new type of scaffold material that leads to the fate of cell, by desingning structure and dynamics in nano-scale synchronized with macroscopic mechanical properties of soft matter.

Charge

  • School of Science:
    No
  • Graduate School of Life Science:
    Division of Soft Matter, Functional Soft Matter (Inter-field Cooperation with NIMS)

Message

The actors who stand on the stage of “polymer gel” are “polymer network” and “liquid” that swells it. On this stage, “polymer network” has been the main role for a long time. However, when we spotlight the “liquid” that is always devoted to bi-players, I expect that the new world of soft matter immediately open up. Why don’t we change the world with our soft matter?

Representative Publications

1) Michika Onoda, Takeshi Ueki, Ryota Tamate, Mitsuhiro Shibayama, Ryo Yoshida, “Amoeba-like self-oscillating polymeric fluids with autonomous sol-gel transition” Nature Commun., 8, 15862 (2017).

2) Timothy P. Lodge, Takeshi Ueki, “Mechanically tunable, readily processable ion gels by self-assembly of block copolymers in ionic liquids”, Acc. Chem. Res., 49, 2107-2114 (2016).

3) Takeshi Ueki, Yutaro Nakamura, Ryoji Usui, Yuzo Kitazawa, Soonyong So, Timothy P. Lodge, Masayoshi Watanabe, “Photo-reversible gelation of a triblock copolymer in an ionic liquid”, Angew. Chem. Int. Ed., 54, 3018-3022 (2015).

4) Takeshi Ueki, Mitsuhiro Shibayama, Ryo Yoshida, “Self-oscillating micelles”, Chem. Commun., 49, 6947-6949 (2013).

5) Takeshi Ueki, Masayoshi Watanabe, Ryo Yoshida, “Belousov-Zhabotinsky reaction in protic ionic liquids” Angew. Chem. Int. Ed., 51, 11991-11994 (2012).

6) Takeshi Ueki, “Stimuli-responsive polymers in ionic liquids” Polym. J., 46, 646-656 (2014).

7) Takeshi Ueki, Masayoshi Watanabe, “Macromolecules in ionic liquids: Progress, challenges, and opportunities”, Macromolecules, 41, 3739-3749, (2008).

8) Takeshi Ueki, Masayoshi Watanabe, “Lower critical solution temperature behavior of linear polymers in ionic liquids and the corresponding volume phase transition of polymer gels”, Langmuir, 23, 988-990 (2007).

Affiliation

  • National Institute for Materials Science, International Center for Materials Nanoarchitectonics, Mechanobiology Group