International Display Workshops General Incorporated Association

Proceedings of the International Display Workshops Volume 26 (IDW '19)

Proceedings of the International Display Workshops Volume 26 (IDW '19)

Nov 27, 2019 - Nov 29, 2019
Sapporo Convention Center

6:05 PM - 6:20 PM

[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))

Electrochromic device, Metallo-supramolecular polymer, Low voltage , Cyclic stability

https://doi.org/10.36463/idw.2019.1425

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%.