A new symmetric naphthalenediimidequaterthiophene (s-NDI2ODT4) was synthesized and exhibited the capability to electropolymerize alone or with EDOT affording polymers with controlled donor/acceptor monomer ratios. s-NDI2ODT4-EDOT-based copolymers showed low band gaps, wide optical absorption ranges extending to the near IR region, tuned electrical properties, thin-film surface morphology and hydrophilicity as well as high coloration efficiency in electrochromic devices.
Figà, V., Chiappara, C., Ferrante, F., Casaletto, M., Principato, F., Cataldo, S., et al. (2015). Symmetric naphthalenediimidequaterthiophenes for electropolymerized electrochromic thin films. JOURNAL OF MATERIALS CHEMISTRY. C, 3(23), 5985-5994 [10.1039/c5tc00746a].
Symmetric naphthalenediimidequaterthiophenes for electropolymerized electrochromic thin films
FIGA', Viviana;CHIAPPARA, Clara;FERRANTE, Francesco;PRINCIPATO, Fabio;CATALDO, Sebastiano;PIGNATARO, Bruno Giuseppe
2015-01-01
Abstract
A new symmetric naphthalenediimidequaterthiophene (s-NDI2ODT4) was synthesized and exhibited the capability to electropolymerize alone or with EDOT affording polymers with controlled donor/acceptor monomer ratios. s-NDI2ODT4-EDOT-based copolymers showed low band gaps, wide optical absorption ranges extending to the near IR region, tuned electrical properties, thin-film surface morphology and hydrophilicity as well as high coloration efficiency in electrochromic devices.File | Dimensione | Formato | |
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