Influence of Side‐Chain Composition on Polythiophene Properties and Supramolecular Assembly of Anionic Polythiophene Derivatives

Wan, Wang; Bedford, Monte S.; Conrad, Catherine A.; Yang, Xiaoyan; Smith, Rhett C.

doi:10.1002/pola.29371

Cited by 3 publications

(2 citation statements)

References 36 publications

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“…The spectral and photo-physical properties of conjugated polymers such as polyaniline (PANI), 1,2 poly (o-phenylenediamine) (POPD), 3,4 polypyrrole (Ppy), 5,6 polythiophene (PTh), 7,8 polyethylenedioxythiophene (PEDOT) 9,10 etc. are highly tunable in nature and can be altered by merely substituting the monomers with donor/ acceptor moieties to obtain emission in the near infrared (NIR) region.…”

Section: Introductionmentioning

confidence: 99%

Development of a near infrared novel bioimaging agent via co-oligomerization of Congo red with aniline and o-phenylenediamine: experimental and theoretical studies

Singh

Kumar

et al. 2019

RSC Adv.

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With a view to study the effect of insertion of a multifunctional dye moiety on the photo physical properties of conducting polymers, the present paper reports for the first time the homopolymerization and cooligomerization of Congo red (CR) dye with aniline and o-phenylenediamine. The co-oligomerization was established by Fourier transform infrared spectroscopy (FTIR), nuclear magnetic resonance spectroscopy ( 1 H-NMR), and ultraviolet-visible (UV-vis) spectroscopy while the morphology was examined using X-ray diffraction (XRD) and scanning electron microscopy (SEM) techniques. The theoretical as well as experimental data of 1 H-NMR as well as IR studies confirmed the co-oligomer formation while ultraviolet-visible spectroscopy studies revealed a dynamic change in the optical properties upon variation of co-oligomer composition. X-ray diffraction studies established a crystalline morphology of oligomers. Live cell confocal imaging studies revealed that the co-oligomers could be effectively used in NIR imaging.

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Section: Introductionmentioning

confidence: 99%

Development of a near infrared novel bioimaging agent via co-oligomerization of Congo red with aniline and o-phenylenediamine: experimental and theoretical studies

Singh

Kumar

et al. 2019

RSC Adv.

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“…The band gap is dependent on the concentration of dopant and can be controlled between 3 and 1 eV. [ 120 ] Furthermore, the band gap of PT can be substantially adjusted by changing the morphological and hence the geometrical structure of the repeating units in the polymer chain. The charge transfer in Li‐doped PA was investigated using comprehensive first‐principles computations, with the conclusion that electron or hole migration can result in a significant increase in electrical conductivity.…”

Section: Conductive Polymersmentioning

confidence: 99%

Recent advancements in synthesis, properties, and applications of conductive polymers for electrochemical energy storage devices: A review

Sumdani

Islam

Yahaya

et al. 2021

Polymer Engineering & Sci

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Conductive polymer (CP) research has exploded in popularity over the years, with applications ranging from nanoelectronics to material science. CPs are, for all sorts of purposes, Nobel Prize-winning compounds, as their inventors received the Nobel Prize in Chemistry in 2000. Conducting polymers have sparked a lot of interest in academic and industrial sectors because they combine the electrical characteristics of semiconductors and metals with the typical benefits of ordinary polymers, such as ease of preparation and low cost production. Conducting polymers have also received a lot of attention because of their unique characteristics, which include customizable electrical properties, excellent optical and mechanical capabilities, ease of synthesis and manufacturing, and superior environmental durability to traditional inorganic materials. In this study, the molecular structures and behaviors of the most common forms of CPs, namely, polyacetylene, polyaniline, polypyrrole, and polythiophene and derivatives of polythiophene are discussed. The transport phenomenon that allow to understand the conduction process, are also described in this review. An in-depth investigation of conducting polymerbased binary, ternary, and quaternary composites with carbon-based materials, metal oxides, transition metals, and inorganic particles is utilized to analyze their applications as supercapacitors and batteries. There are also explanations of recent advancements in their applications in the areas of energy storage systems including batteries and supercapacitors. The development of their applications in the energy storage devices such as supercapacitors, lithium, and other -ions batteries, as well as their current issues and future prospect to advance energy storage systems are broadly discussed. This review is intended to contribute to a better understanding of this conducting polymer and, as a result, to the development of new research areas.

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Synthesis, characterization, dielectric properties and gas sensing application of polythiophene/chitosan nanocomposites

Amruth

Abhiramai

Sankar

et al. 2022

Inorganic Chemistry Communications

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Influence of Side‐Chain Composition on Polythiophene Properties and Supramolecular Assembly of Anionic Polythiophene Derivatives

Cited by 3 publications

References 36 publications

Development of a near infrared novel bioimaging agent via co-oligomerization of Congo red with aniline and o-phenylenediamine: experimental and theoretical studies

Development of a near infrared novel bioimaging agent via co-oligomerization of Congo red with aniline and o-phenylenediamine: experimental and theoretical studies

Recent advancements in synthesis, properties, and applications of conductive polymers for electrochemical energy storage devices: A review

Synthesis, characterization, dielectric properties and gas sensing application of polythiophene/chitosan nanocomposites

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