| 초록 |
In this study, we synthesized poly-viologens for application to low-power all-in-one ECDs, tested the effect of Electrochromic , and examined its characteristics. The synthesis of viologen was confirmed by nuclear magnetic resonance (NMR) spectroscopy and electrochemical properties were examined by cyclic voltage measurements (CV) and UV-vis-NIR. ECDs containing poly-viologen have lower color voltages, higher cycle stability, and lower magnetic bleaching based on superior redox reversibility, compared to devices based on mono-viologen. These properties of poly-viologen were able to demonstrate its feasibility as an effective low-power, all-in-one ECD and show that it is a promising candidate for future multifunctional smart features. |
