[EP3] Electrochromic Devices

[EP3-1L] Nature-Inspired Flexible Electrochromic Devices

*Masayoshi Higuchi¹, Yukio Fijii¹, Shigeki Kuroiwa², Keishi Ohashi², Yoshiharu Hamada³, Akihiko Kubota³ (1. National Institute for Materials Science (Japan), 2. Waseda University (Japan), 3. Tama Art University (Japan))

キーワード：metallo-supramolecular polymer, electrochromic device, product design, nature-inspiration

Nature-inspired flexible electrochromic devices have been fabricated using electrochromic metallo-supramolecular polymer for the first time in the world. The use of Ru(II)-based polymer, which changes the color between red and green, and the multi-layer coating method have enabled to reproduce the nature of a real fallen leaf by the devices.