Journal ArticleDOI
Self-doped polyaniline on functionalized carbon cloth as electroactive materials for supercapacitor
TLDR
In this article, self-doped polyaniline (SPAN) was deposited on carbon cloth by electro-co-polymerization of aniline and metanilic acid to get SPAN/FC which showed a specific capacitance of 408 F g −1 in 0.5 M Na 2 SO 4, based on a constant charge-discharge experiment at a current density of 1 ǫg −1.About:
This article is published in Electrochimica Acta.The article was published on 2012-03-01. It has received 116 citations till now. The article focuses on the topics: Metanilic acid & Polyaniline.read more
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Recent Advances in Metal Oxide-based Electrode Architecture Design for Electrochemical Energy Storage
TL;DR: Recent advances in strategies for advanced metal oxide-based hybrid nanostructure design are reviewed, with the focus on the binder-free film/array electrodes that can provide larger electrochemically active surface area, faster electron transport and superior ion diffusion, thus leading to substantially improved cycling and rate performance.
Journal ArticleDOI
Polyaniline and polypyrrole pseudocapacitor electrodes with excellent cycling stability.
Tianyu Liu,Lauren Finn,Minghao Yu,Hanyu Wang,Teng Zhai,Teng Zhai,Xihong Lu,Yexiang Tong,Yat Li +8 more
TL;DR: This work demonstrates a simple and general strategy to substantially enhance the cycling stability of conductive polymer electrodes by deposition of a thin carbonaceous shell onto their surface by fabricating stable polymer electrodes with comparable specific capacitance and pseudocapacitive behavior as the bare polymer electrodes.
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A Long-Cycle-Life Self-Doped Polyaniline Cathode for Rechargeable Aqueous Zinc Batteries
TL;DR: This study synthesized a sulfo-self-doped PANI cathode by a facile electrochemical copolymerization process and opens a door for the use of conducting polymers as cathode materials for high-performance rechargeable zinc batteries.
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An overview of carbon materials for flexible electrochemical capacitors
TL;DR: A summary of recent research progress on carbon-based flexible EC electrode materials is presented in this review, including carbon fiber (CF), consisting of carbon microfiber-CMF and carbon nanofiber-CNF networks, carbon nanotube (CNT) and graphene coatings, CNT and/or graphene papers (or films), and freestanding three-dimensional (3D) flexible carbon- based macroscopic architectures.
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Synthesis of polyaniline/2-dimensional graphene analog MoS2 composites for high-performance supercapacitor
TL;DR: In this article, a facile strategy to synthesize polyaniline/molybdenum disulfide (PANI/MoS 2 ) nanocomposite by in situ polymerization to achieve excellent electrochemical properties for application as supercapacitor electrodes.
References
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Conducting-polymer-based supercapacitor devices and electrodes
TL;DR: In-situ high-resolution transmission electron microscopy (HRTEM) studies of the structural transformations that occur during the synthesis of carbon-coated LiFePO4 and heat treatment to elevated temperatures were conducted in two different electron microscopes as discussed by the authors.
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Surface oxides on carbon and their analysis: a critical assessment
TL;DR: The methods for the determination of various types of oxygen surface functions on carbon materials are briefly described, and their relative advantages and problems that may arise are discussed in this paper, where acidimetric titration techniques, IR spectroscopy, XPS, thermal desorption spectroscopic, and electrokinetic measurements are described.
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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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Preparation of a graphene nanosheet/polyaniline composite with high specific capacitance
TL;DR: In this paper, a graphene nanosheet (GNS)/polyaniline (PANI) composite was synthesized using in situ polymerization and the morphology and microstructure of samples were examined by scanning electron microscopy (SEM), TEM, X-ray diffraction (XRD), and Raman spectroscopy.
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The surface analytical characterization of carbon fibers functionalized by H2SO4/HNO3 treatment
TL;DR: In this article, a systematic, time-dependent, surface-sensitive study has been conducted to study the mechanism of sulfuric/nitric acid oxidation of graphene-containing materials, such as carbon fibers and carbon nanotubes.