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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Wałęsa-Chorab, Monika
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2023Influence of temperature on electrochemical and electrochromic properties of naphthalenediimide-triphenylamine-based polymercitations
- 2021Electropolymerization of [2 × 2] grid-type cobalt(II) complex with thiophene substituted dihydrazone ligandcitations
- 2020On-substrate postsynthetic metal ion exchange as a tool for tuning electrochromic properties of materialscitations
- 2019Complexation behavior of 6,6″-dimethyl-2,2′:6′,2″-terpyridine ligand with Co(II), Au(III), Ag(I), Zn(II) and Cd(II) ions: Synthesis, spectroscopic characterization and unusual structural motifscitations
- 2019Polymeric complexes of transition metal ions as electrochromic materials: Synthesis and propertiescitations
- 2019Synthesis and Characterization of Liquid-Crystalline Tetraoxapentacene Derivatives Exhibiting Aggregation-Induced Emissioncitations
- 2019Investigation of an electroactive immobilized azomethine for potential electrochromic usecitations
- 2018Coordination properties of N,N′-bis(5-methylsalicylidene)-2-hydroxy-1,3-propanediamine with d- and f-electron ions: crystal structure, stability in solution, spectroscopic and spectroelectrochemical studiescitations
- 2017Dipyrromethane functionalized monomers as precursors of electrochromic polymerscitations
- 2017The spectroscopic studies of new polymeric complexes of silver(I) and original mononuclear complexes of lanthanides(III) with benzimidazole-based hydrazonecitations
- 2013Mono-, di- and trinuclear complexes of bis(terpyridine) ligand: Synthesis, crystal structures and magnetic propertiescitations
Places of action
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article
Dipyrromethane functionalized monomers as precursors of electrochromic polymers
Abstract
Dipyrromethane functionalized monomers 1–4 have been synthesized and characterized using spectroscopic methods and X-ray diffraction analysis (monomer 4 and dialdehydes 5 and 6). Monomers exhibit irreversible electrochemical oxidation but during multiple oxidation cycles electropolymerization of monomers on the electrode surface occurs. Electrochemical polymerization of monomers were carried out in acetonitrile solution using tetrabutylammonium hexafluorophosphate (TBAPF<sub>6</sub>) as a supporting electrolyte. It was found that faster electropolymerization occurs when monomer contains more than one dipyrromethane unit and obtained polymers have better stability. The morphology of polymer films on ITO electrodes was analyzed by SEM and AFM techniques. It was found that polymers obtained by electropolymerization method are homogenous and uniform with low roughness, RMS value: 105 Å and 153 Å for poly-1 and poly-2 respectively. Obtained thin films of polymers poly-1 and poly-2 exhibit interesting optical properties dependent on the core of monomer and were used as active layers for the construction of electrochromic devices. The colors of oxidized states of electrochromic polymers can be easily modified by the change of electroactive cores in monomers.</p>