The 26th International Display Workshops (IDW '19)

講演情報

Oral Presentation

[EP3] Electrochromic Devices

2019年11月28日(木) 17:20 〜 18:20 Room 107 (1F)

Chair: Shuichi Maeda (Tokai University)
Co-Chair: Yoshihiko Hotta (Ricoh)

18:05 〜 18:20

[EP3-4L] Ultrahigh Cycle Stability in an Electrochromic Device with Fe(II)-Based Metallo-Supramolecular Polymer

*SANJOY MONDAL1, MASAYOSHI HIGUCHI1 (1. Electronic Functional Macromolecules Group, National Institute for Materials Science (NIMS), (Japan))

キーワード:Electrochromic device, Metallo-supramolecular polymer, Low voltage , Cyclic stability

Ultrahigh cycle stability more than 100,000 cycles has been achieved in an electrochromic device with an Fe(II)-based metallo-supramolecular polymer layer and a modified counter electrode layer. The reversible color change between bluish-violet and colorless occurred at low applied voltages and the transmittance change reached >60%.