Synthesis and electrochemical performance of well-defined flake-shaped sulfonated graphene/polypyrrole composites via facile in situ doping polymerization

Wang, Xue; Yang, Chao; Li, Haidong; Liu, Peng

doi:10.1016/j.electacta.2013.08.145

Cited by 44 publications

(23 citation statements)

References 57 publications

(83 reference statements)

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“…The attempt was to prepare cellulose and conductive polymer as binary blend system. The example of in situ polymerization of cellulose and conductive polymer was successfully performed by using polyaniline (PAN) [63,64] and polypyrrole (PPy) [65,66]. In this process, in situ polymerization referred to a process that the monomer such as aniline and pyrrole are polymerized in the existence of cellulose and it was deposited on the surface of cellulose [67,68].…”

Section: Conductive Cellulose Modificationmentioning

confidence: 99%

An overview of feasibilities and challenge of conductive cellulose for rechargeable lithium based battery

Ummartyotin

Manuspiya

2015

Renewable and Sustainable Energy Reviews

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Section: Conductive Cellulose Modificationmentioning

confidence: 99%

An overview of feasibilities and challenge of conductive cellulose for rechargeable lithium based battery

Ummartyotin

Manuspiya

2015

Renewable and Sustainable Energy Reviews

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“…, while the electrical conductivity of pure PPy is 0.65 S·cm −1 [112]. The performances of super-capacitor cells based on the sulfonated, reduced GO/PPy nanocomposites were evaluated, and the results show that the composites exhibited not only excellent high-rate discharge ability, but also a desirable cycle life.…”

Section: Go-based Nanocompositesmentioning

confidence: 99%

“…In situ polymerization is the most common and highly efficient method for preparing GO-based composites. Polyethylene- [108], polypropylene- [109], poly(methyl methacrylate)- [110], polypyrrole- [111,112], polyaniline- [113], polyurea- [114] and copolymer- [115] matrix GO nanocomposites are successfully prepared by using in situ polymerization.…”

Section: Go-based Nanocompositesmentioning

confidence: 99%

The Preparation of Graphene Oxide and Its Derivatives and Their Application in Bio-Tribological Systems

et al. 2014

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Graphene oxide (GO) can be readily modified for particular applications due to the existence of abundant oxygen-containing functional groups. Graphene oxide-based materials (GOBMs), which are biocompatible and hydrophilic, have wide potential applications in biomedical engineering and biotechnology. In this review, the preparation and characterization of GO and its derivatives are discussed at first. Subsequently, the biocompatibility and tribological behavior of GOBMs are reviewed. Finally, the applications of GOBMs as lubricants in bio-tribological systems are discussed in detail.

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“…GN shows a diffraction peak at 26 ο . In the case of GO, the peak at 11.5 ο can be attributed to the interplanar spacing of GO sheets . For PANI, crystallization peaks appear at 17.3 ο , 18.5 ο , 23.1 ο , 25.8 ο , and 30 ο .…”

Section: Resultsmentioning

confidence: 99%

Study of the electroconductive properties of conductive polymers‐graphene/graphene oxide nanocomposites synthesized via in situ emulsion polymerization

et al. 2016

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The present study introduces a modified approach to synthesize polyaniline (PANI) and polypyrrole (PPy) doped with graphene oxide (GO) or graphene (GN) through an in situ emulsion polymerization (EP) technique. Dodecyl benzene sulfonic acid (DBSA) was used as a surfactant and doping agent as well during the polymerization reaction. The morphology and microstructure of the synthesized polymers and their nanocomposites were studied by scanning electron microscopy, transmission electron microscopy, Fourier transform infrared spectroscopy, X‐ray photoelectron spectroscopy, and thermogravimetric analysis. All of these characterization techniques confirmed the superior morphology and thermal properties of the nanocomposites. The electroconductive properties of the synthesized polymers and their nanocomposite pellets containing 5 wt% of either GN or GO pressed at pressures of 2, 4, and 6 tons were investigated with a four‐probe analyzer. Nanocomposites showed very high electrical conductivity compared to individual PANI and PPy samples pressed at the same pressures. The addition of GO and GN not only improved the thermal stability but also significantly enhanced the electrical conductivity of the nanocomposites. Thus, the present work signifies the importance of the direct loading of GO and GN into conductive polymers during the EP process using DBSA as a surfactant to achieve nanocomposites with promising properties for various semiconductive applications. POLYM. COMPOS., 39:2142–2150, 2018. © 2016 Society of Plastics Engineers

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Synthesis and electrochemical performance of well-defined flake-shaped sulfonated graphene/polypyrrole composites via facile in situ doping polymerization

Cited by 44 publications

References 57 publications

An overview of feasibilities and challenge of conductive cellulose for rechargeable lithium based battery

An overview of feasibilities and challenge of conductive cellulose for rechargeable lithium based battery

The Preparation of Graphene Oxide and Its Derivatives and Their Application in Bio-Tribological Systems

Study of the electroconductive properties of conductive polymers‐graphene/graphene oxide nanocomposites synthesized via in situ emulsion polymerization

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