A focus on polystyrene tacticity in synthesized conductive PEDOT:PSS thin films

Ebrahimi, Sara; Nasiri, Morteza; Agbolaghi, Samira; Abbasi, Farhang; Sarvari, Raana

doi:10.1007/s10965-018-1598-z

Cited by 6 publications

(2 citation statements)

References 38 publications

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“…In addition to its hygroscopicity and acidity, PSS is prone to degradation in the presence of radicals, [10][11][12] or oxidants, 13 while PEDOT is usually synthesised inside an aqueous solution of PSS in the presence of very strong oxidants such as ammonium persulfate 14 or sodium persulfate. 15,16 Therefore, a polymer backbone with a high oxidative stability is highly sought to cope with the instability problems. In contrast to styrene-based polymers, poly(aryloxyphosphazenes) are viable alternatives with some unique properties.…”

Section: Introductionmentioning

confidence: 99%

Poly(3,4-ethylenedioxythiophene)/poly(bis(4-phenoxysulfonic acid)phosphazene) conductive composites: an alternative interfacial layer to PEDOT : PSS

Çelebi,

Cameron,

Skabara

et al. 2024

J. Mater. Chem. C

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Section: Introductionmentioning

confidence: 99%

Poly(3,4-ethylenedioxythiophene)/poly(bis(4-phenoxysulfonic acid)phosphazene) conductive composites: an alternative interfacial layer to PEDOT : PSS

Çelebi,

Cameron,

Skabara

et al. 2024

J. Mater. Chem. C

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“…In the commercially available aqueous suspension form, PEDOT:PSS can be printed [21] or otherwise coated on substrate. However, even the properties of PEDOT:PSS have been shown to be extremely sensitive towards solvent and additional dopants [22], as the high conductivity arising from local phase separation of PEDOT nanocrystals is easily affected. While providing several valuable benefits, PSS is not an optimal polyanion in many respects.…”

Section: Introductionmentioning

confidence: 99%

Improving the Electrochemical Performance and Stability of Polypyrrole by Polymerizing Ionic Liquids

et al. 2020

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Polypyrrole (PPy) based electroactive materials are important building blocks for the development of flexible electronics, bio-sensors and actuator devices. As the properties and behavior of PPy depends strongly on the operating environment—electrolyte, solvent, etc., it is desirable to plant immobile ionic species into PPy films to ensure stable response. A premade ionic polymer is not optimal in many cases, as it enforces its own structure on the conducting polymer, therefore, polymerization during fabrication is preferred. Pyrrole (Py) was electropolymerized at low temperature together with a polymerizable ionic liquid (PIL) monomer in a one-step polymerization, to form a stable film on the working electrode. The structure and morphology of the PPyPIL films were investigated by scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDX), Fourier-transform infrared (FTIR) spectroscopy and solid-state NMR (ssNMR) spectroscopy. The spectroscopy results confirmed the successful polymerization of Py to PPy and PIL monomer to PIL. The presence of (TFSI–) anions that balance the charge in PPyPIL was confirmed by EDX analysis. The electrical properties of PPyPIL in lithium bis(trifluoromethanesulfonyl)-imide (LiTFSI) aqueous and propylene carbonate solutions were examined with cyclic voltammetry (CV), chronoamperometry, and chronopotentiometry. The blend of PPyPIL had mixed electronic/ionic conductive properties that were strongly influenced by the solvent. In aqueous electrolyte, the electrical conductivity was 30 times lower and the diffusion coefficient 1.5 times higher than in the organic electrolyte. Importantly, the capacity, current density, and charge density were found to stay consistent, independent of the choice of solvent.

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Synthesis of rGO/TiO2/PEDOT nanocomposites, supercapacitor device performances and equivalent electrical circuit models

et al. 2019

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A focus on polystyrene tacticity in synthesized conductive PEDOT:PSS thin films

Cited by 6 publications

References 38 publications

Poly(3,4-ethylenedioxythiophene)/poly(bis(4-phenoxysulfonic acid)phosphazene) conductive composites: an alternative interfacial layer to PEDOT : PSS

Poly(3,4-ethylenedioxythiophene)/poly(bis(4-phenoxysulfonic acid)phosphazene) conductive composites: an alternative interfacial layer to PEDOT : PSS

Improving the Electrochemical Performance and Stability of Polypyrrole by Polymerizing Ionic Liquids

Synthesis of rGO/TiO2/PEDOT nanocomposites, supercapacitor device performances and equivalent electrical circuit models

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