Electropolymerization of acetonitrile solutions containing aniline and thiophene

Can, Muzaffer; Pekmez, Kadi̇r; Pekmez, Nuran Özçiçek; Yıldız, Attila

doi:10.1016/s0379-6779(98)01508-2

Cited by 27 publications

(17 citation statements)

References 25 publications

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“…The redox potential of ruthenocenes usually lies in the range between 1.0 and 1.5 V (vs. Ag/AgCl) ( Table 2) and the oxidation of thiophene derivatives generally also occurs at rather high potential in acetonitrile (at about 1.8 V) [14,15]. The resulting oxidation products are usually very reactive, and only in the case of thiophene polymers reversible redox behavior is observed.…”

Section: Electrochemistrymentioning

confidence: 99%

Synthesis and electrochemistry of novel heteronuclear Fe–Ru bi- and quatermetallocenes, conjugatively connected by ethene and thiophene bridges

Obendorf

Schottenberger

Wurst

et al. 2005

Journal of Organometallic Chemistry

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Section: Electrochemistrymentioning

confidence: 99%

Synthesis and electrochemistry of novel heteronuclear Fe–Ru bi- and quatermetallocenes, conjugatively connected by ethene and thiophene bridges

Obendorf

Schottenberger

Wurst

et al. 2005

Journal of Organometallic Chemistry

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“…Can et al . also used acidified medium (HBF 4 ) and obtained aniline/thiophene copolymer on platinum electrode …”

Section: Introductionmentioning

confidence: 99%

Aqueous, interfacial, and electrochemical polymerization pathways of aniline with thiophene: Nano size materials for supercapacitor

Male

Singu

Srinivasan

2015

J of Applied Polymer Sci

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Aniline was mixed with thiophene and oxidized by ammonium persulfate in the presence of sulfuric acid via an aqueous polymerization pathway (PAT‐AP). Aqueous polymerization was also carried by sodium lauryl sulfate surfactant, and also by interfacial and electrochemical polymerization pathways. Polymers prepared were characterized by physical, spectral, and electrochemical methods. Nanofibers (30–60 nm diameter) was obtained in the case of aqueous polymerization pathway, whereas interfacial (40–60 nm) and electrochemical polymerization pathways show particulate (500–600 nm) morphology. Polymer samples were used as electrode materials in supercapacitor. Among the four different pathways, PAT‐AP nanofibers show higher capacitance of 614 F g−1 at 1 mV s−1. The values of specific capacitance, energy, and power densities of PAT‐AP were found to be 400 F g−1, 20 W h kg−1 and 1200 W kg−1, respectively, at a current density of 2 A g−1. The retention capacitance is 78% after completion of 1000 cycles. © 2015 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2015, 132, 42013.

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“…π-Conjugated polymers constituted of thiophene and other aromatic components are considered to have considerably different electronic structures from those of thiophene-based homopolymers [14,15]. However, polymers based on thiophene /aniline backbones have rarely been reported [16][17][18], and these polymers are random copolymers due to less controllability of electrochemical or oxidative reaction procedure.…”

Section: Introductionmentioning

confidence: 99%

p-benzoquinone diimines and thiophene based alternating copolymers: organometallic catalyzed syntheses and elementary characterization

Shi

Zhang

et al. 2012

J Polym Res

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A series of alternating polymers, which were prepared by coupling of N, N'-dichloro-benzoquinonediimine (a) or 2, 5-dimethyl-N, N'-dichloro-benzoquinonediimine (b) with Grignard reagents of thiophene, were successfully prepared using Ni(II) complexes as catalyst with moderate yields (54-88%) and molecular weights (4.3-7.0×10 3 ). The basic properties of the obtained copolymers were characterized by FT-IR, 1 H NMR, UV-vis absorption, cyclic voltammetry, thermal analysis and Gel permeation chromatography (GPC). The maximum UV-vis absorption of these polymers appears in the range of 410-430 nm and 437-494 nm in DMF and CF 3 COOH, respectively. XRD patterns of these polymers suggest the low crystallinty. After doped by iodine, conductivity of obtained polymers was improved five-eight orders of magnitude relative to their corresponding neutral precursors (the conductivity of them was <10 −13 S/cm). The electrochemical activity of iodine-doped polymers was greatly improved as compared to un-doped ones. The reduction of pristine benzoquinone polymers was also studied in order to tune their properties conveniently.

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Electropolymerization of acetonitrile solutions containing aniline and thiophene

Cited by 27 publications

References 25 publications

Synthesis and electrochemistry of novel heteronuclear Fe–Ru bi- and quatermetallocenes, conjugatively connected by ethene and thiophene bridges

Synthesis and electrochemistry of novel heteronuclear Fe–Ru bi- and quatermetallocenes, conjugatively connected by ethene and thiophene bridges

Aqueous, interfacial, and electrochemical polymerization pathways of aniline with thiophene: Nano size materials for supercapacitor

p-benzoquinone diimines and thiophene based alternating copolymers: organometallic catalyzed syntheses and elementary characterization

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