Modulating Electrochromic Properties via Thiophene Donors in Thieno3,4-cpyrrole-4,6-dione-based Conjugated Polymers

Key Points

• The aim is to explore the use of thieno[3,4-c]pyrrole-4,6-dione in developing electrochromic conjugated polymers for improved properties.
• Synthesis of conjugated polymers incorporating thiophene donors and TPD moieties.
• Characterization of the electrochromic properties using spectroscopic techniques.
• Evaluation of the polymers' electrochemical behavior and optical properties.
• The incorporation of thiophene donors significantly improved the electrochromic performance.
• Polymers demonstrated quick color changes upon applying voltage.
• Enhanced stability and adaptability for potential real-world applications.

Abstract