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Polyaniline nanofibers: facile synthesis and chemical sensors.
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TLDR
Polyaniline nanofibers with uniform diameters between 30 and 50 nm can be made in bulk quantities through a facile aqueous/organic interfacial polymerization method at ambient conditions and have superior performance in both sensitivity and time response to vapors of acid and base.Abstract:
Polyaniline nanofibers with uniform diameters between 30 and 50 nm can be made in bulk quantities through a facile aqueous/organic interfacial polymerization method at ambient conditions. The nanofibers have lengths varying from 500 nm to several micrometers and form interconnected networks. Thin films made of the nanofibers have superior performance in both sensitivity and time response to vapors of acid (HCl) and base (NH3).read more
Citations
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Supercapacitors Based on Flexible Graphene/Polyaniline Nanofiber Composite Films
TL;DR: Supercapacitor devices based on this conductive flexible composite film showed large electrochemical capacitance at a discharge rate of 0.3 A g(-1) and exhibited greatly improved electrochemical stability and rate performances.
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Graphene/Polyaniline Nanofiber Composites as Supercapacitor Electrodes
TL;DR: In this paper, chemically modified graphene and polyaniline (PANI) nanofiber composites were prepared by in situ polymerization of aniline monomer in the presence of graphene oxide under acid conditions.
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25th Anniversary Article: The Evolution of Electronic Skin (E-Skin): A Brief History, Design Considerations, and Recent Progress
TL;DR: Electronic networks comprised of flexible, stretchable, and robust devices that are compatible with large-area implementation and integrated with multiple functionalities is a testament to the progress in developing an electronic skin akin to human skin.
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Graphene based new energy materials
Yiqing Sun,Qiong Wu,Gaoquan Shi +2 more
TL;DR: Graphene, a one-atom layer of graphite, possesses a unique two-dimensional (2D) structure, high conductivity and charge carrier mobility, huge specific surface area, high transparency and great mechanical strength as mentioned in this paper.
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Progress in preparation, processing and applications of polyaniline
TL;DR: A detailed discussion on the mechanism of electrical conduction in PANI and the factors those influence the conductivity of PANI is also included in this paper, where the problems of effective utilization and the methods adopted to overcome these problems are also provided.
References
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Journal ArticleDOI
Nanometre diameter fibres of polymer, produced by electrospinning
Darrell H. Reneker,Iksoo Chun +1 more
TL;DR: More than 20 polymers, including polyethylene oxide, nylon, polyimide, DNA, polyaramid, and polyaniline, have been electrospun in this paper.
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‘Polyaniline’: Protonic acid doping of the emeraldine form to the metallic regime
J. C. Chiang,Alan G. MacDiarmid +1 more
TL;DR: The emeraldine base form of polyaniline, which consists of equal numbers of reduced and oxidized repeat units, is doped to the metallic conducting regime by aqueous 1 M HCl as mentioned in this paper.
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Polyaniline, a novel conducting polymer. Morphology and chemistry of its oxidation and reduction in aqueous electrolytes
TL;DR: The emeraldine salt form of polyaniline can be synthesized electrochemically as a film exhibiting a well defined fibrillar morphology closely resembling that of polyacetylene as mentioned in this paper.
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A room-temperature molecular/organic-based magnet
TL;DR: Threedimensional antiferromagnetic exchange of the donor and acceptor spins resulting in ferrimagnetic behavior appears to be the mode of magnetic coupling.
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Electrostatically-generated nanofibers of electronic polymers
Alan G. MacDiarmid,Wayne E. Jones,Ian D. Norris,J. Gao,Alan T. Johnson,Nicholas J. Pinto,James Hone,B. Han,Frank Ko,Hidenori Okuzaki,M. C. Llaguno +10 more
TL;DR: In this article, the conductivity/temperature relationship of single fibers as small as 419 nm have been obtained, in a given preparation of certain polymers, such as polystyrene and polyethylene oxide.