Journal ArticleDOI
Blends of HCl-doped polyaniline nanoparticles and poly(vinyl chloride) with extremely low percolation threshold — a morphology study
Pallab Banerjee,Broja M. Mandal +1 more
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TLDR
In this article, a mixture of hydrochloric acid-doped polyaniline (PANI·HCl) nanoparticles and poly(vinyl chloride) (PVC) has been prepared by redispersing sedimented colloidal particles of PANI in tetrahydrofuran solutions of PVC using ultrasound and casting the film from the dispersion.About:
This article is published in Synthetic Metals.The article was published on 1995-10-01. It has received 99 citations till now. The article focuses on the topics: Percolation threshold & Vinyl alcohol.read more
Citations
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Journal ArticleDOI
Some aspects of preparation methods and properties of polyaniline blends and composites with organic polymers
TL;DR: In this paper, generalized approaches for the preparation of polyaniline materials are reviewed, focusing on features that determine properties of the final composites/blends, and two distinct groups of synthetic methods based on aniline polymerization either (1) in the presence of or inside a matrix polymer or (2) the blending of a previously prepared PANI with a matrix polymers.
Book ChapterDOI
Conducting polymer nanomaterials and their applications
TL;DR: In this paper, the synthetic methodology of conducting polymer has been briefly considered with chemical oxidation polymerization and electrochemical polymerization with respect to soft template method, hard template method and template-free method.
Journal ArticleDOI
The dc and ac conductivity of polyaniline–polyvinyl alcohol blends
TL;DR: In this paper, the dc and ac conductivities of polyaniline and polyvinyl alcohol (PVA) blends have been reported from room temperature to 80 K in the frequency range of 1.8 kHz to 5.5 kHz.
Journal ArticleDOI
Polyaniline dispersions 8. The control of particle morphology
TL;DR: In this paper, aniline is oxidized in an acidic aqueous medium with ammonium peroxodisulfate in the presence of hydroxypropylcellulose.
Journal ArticleDOI
Polyaniline-poly(vinyl alcohol) conducting composite : material with easy processability and novel application potential
TL;DR: In this paper, an easy route for synthesis of polyaniline (PAn) in stable aqueous solution/dispersion form, using poly(vinyl alcohol) (PVA) as an efficient steric stabilizer.
References
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Book
The physics of amorphous solids
TL;DR: The formation of amorphous solids Amorphous Morphology: The Geometry and Topology of Disorder Chalcogenide Glasses and Organic Polymers The Percolation Model Localization Delocalization Transitions Optical and Electrical Properties Index as discussed by the authors.
Journal ArticleDOI
Morphology of conductive, solution-processed blends of polyaniline and poly(methyl methacrylate)
TL;DR: In this paper, the PANI morphology of solution-processed polyblends of poly(methyl methacrylate) (PMMA) and polyaniline-camphor sulfonic acid complex (PANI-CSA) was investigated using transmission electron microscopy.
Journal ArticleDOI
Experimental study of the three-dimensional ac conductivity and dielectric constant of a conductor-insulator composite near the percolation threshold.
TL;DR: The ac conductivity and dielectric constant of a three-dimensional randomly mixed conductor-insulator system consisting of amorphous carbon and Teflon powder in the frequency range from 10 Hz to 13 MHz is measured.
Journal ArticleDOI
Estimation of the critical concentration in an anisotropic percolation network.
TL;DR: Presentation d'une formulation basee sur des arguments statistiques pour evaluer la fraction volumique critique des cylindres necessaire a la formation d'un reseau de percolation tridimensionnel.
Journal ArticleDOI
Conducting Polyaniline Nanoparticle Blends with Extremely Low Percolation Thresholds
Pallab Banerjee,Broja M. Mandal +1 more
TL;DR: In this paper, PANI-HCl-PVA blend films were cast on carbon-coated TEM grids to reveal connectivity at compositions close to f p. Self-assembly of the nanoparticles is evident from the TEM pictures.
Related Papers (5)
Conducting Polyaniline Nanoparticle Blends with Extremely Low Percolation Thresholds
Pallab Banerjee,Broja M. Mandal +1 more