Spray processable ambipolar benzotriazole bearing electrochromic polymers with multi-colored and transmissive states

Hizalan G., Balan A., Baran D., TOPPARE L. K.

JOURNAL OF MATERIALS CHEMISTRY, cilt.21, sa.6, ss.1804-1809, 2011 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 21 Sayı: 6
  • Basım Tarihi: 2011
  • Doi Numarası: 10.1039/c0jm03000g
  • Dergi Adı: JOURNAL OF MATERIALS CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1804-1809
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

In the context of low cost flexible display device technology, requirements can be fulfilled with accessible multi-colored electrochromic polymers. Here, we report the synthesis and electrochromic properties of two spray processable, ambipolar, fluorescent and multi-color to transmissive electrochromic polymers. Polymers, PTBTPh and PTBTTh, have multi-colored oxidation states and easily accessible n-doped states, which allowed us to achieve transmissive films in a low working potential. Electrochemical and spectral results showed that both polymers are potential materials for electrochromic display devices.