Viscoelastic change of block copolymer ion gels in a photo-switchable azobenzene ionic liquid triggered by light

• Wang, Caihong

• Hashimoto, Kei

• Tamate, Ryota

• Kokubo, Hisashi

• Morishima, Ken

• Li, Xiang

• Shibayama, Mitsuhiro

• Lu, Fengniu

• Nakanishi, Takashi

• Watanabe, Masayoshi

Abstract

A photo-switchable ionic liquid solvent bearing an azobenzene moiety induced a viscoelastic change of block copolymer ion gels by light. ABA triblock copolymers having poly(phenethyl methacrylate) and poly(benzyl methacrylate) as A blocks exhibited opposite photoinduced rheological responses although they had only a tiny structural difference in the alkyl chain length.

Journal

• ChemComm

  ChemComm 55 (12), 1710-1713, 2019-02-11

  Royal Society of Chemistry

Keywords

• Materials Chemistry
• Metals and Alloys
• Surfaces, Coatings and Films
• General Chemistry
• Ceramics and Composites
• Electronic, Optical and Magnetic Materials
• Catalysis

Details

• CRID: 1050001338472856704
• NII Article ID: 120006716390
• NII Book ID: AA11071130
• ISSN: 13597345
• ISSN: 1364548X
• DOI: 10.1039/c8cc08203k
• Web Site: http://hdl.handle.net/10131/00012739
• Web Site: http://pubs.rsc.org/en/content/articlepdf/2019/CC/C8CC08203K
• Text Lang: en
• Article Type: journal article
• Data Source:
  • IRDB
  • Crossref
  • CiNii Articles
  • KAKEN