AC-Bipolar Electropolymerization of 3,4-Ethylenedioxythiophene in Ionic Liquids

Recently, alternating current (AC)-bipolar electropolymerization of 3,4-ethylenedioxythiophene (EDOT) has been reported to produce poly(3,4-ethylenedioxythiophene) (PEDOT) fibers from the terminals of bipolar electrodes in acetonitrile solution (MeCN) containing low concentrations of supporting salt...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1999. - 39(2023), 12 vom: 28. März, Seite 4450-4455
1. Verfasser: Chen, Zhenghao (VerfasserIn)
Weitere Verfasser: Zhou, Yaqian, Villani, Elena, Shida, Naoki, Tomita, Ikuyoshi, Inagi, Shinsuke
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
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520 |a Recently, alternating current (AC)-bipolar electropolymerization of 3,4-ethylenedioxythiophene (EDOT) has been reported to produce poly(3,4-ethylenedioxythiophene) (PEDOT) fibers from the terminals of bipolar electrodes in acetonitrile solution (MeCN) containing low concentrations of supporting salts in a template-free manner. Here, we extend such methodology in ionic liquid (IL) media. Three kinds of ILs, diethylmethyl(2-methoxyethyl)ammonium tetrafluoroborate ([DEME][BF4]), 1-ethyl-3-methylimidazolium tetrafluoroborate ([EMIM][BF4]), and diethylmethyl(2-methoxyethyl)ammonium bis(trifluoromethylsulfonyl)imide ([DEME][TFSI]), with different electric field transmission efficiencies and diffusion coefficients were employed as solvents for the AC-bipolar electropolymerization of EDOT. A variety of PEDOT morphologies were obtained in these three ILs, showing a relationship with the physicochemical properties of the ILs. We successfully confirmed the growth of PEDOT fibers in ILs and systematically discussed the factors that influenced their growth 
650 4 |a Journal Article 
700 1 |a Zhou, Yaqian  |e verfasserin  |4 aut 
700 1 |a Villani, Elena  |e verfasserin  |4 aut 
700 1 |a Shida, Naoki  |e verfasserin  |4 aut 
700 1 |a Tomita, Ikuyoshi  |e verfasserin  |4 aut 
700 1 |a Inagi, Shinsuke  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Langmuir : the ACS journal of surfaces and colloids  |d 1999  |g 39(2023), 12 vom: 28. März, Seite 4450-4455  |w (DE-627)NLM098181009  |x 1520-5827  |7 nnns 
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