A gyroid nanostructured soft polymer film was developed by the co-organization of two types of amphiphile zwitterion monomers and a suitable acid into a bicontinuous cubic liquid-crystalline phase and subsequent in situ polymerization. The obtained polymer film showed a high ionic conductivity of 1.27 × 10–2 S cm–1 at a relative humidity of 90%.
- Asako Maekawa
- Tsubasa Kobayashi
- Takahiro Ichikawa