Polyaniline: Structural analysis and application for battery

Nakajima, Tadashi; Kawagoe, Takahiro

doi:10.1016/0379-6779(89)90583-3

Cited by 207 publications

(23 citation statements)

References 7 publications

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“…There has been considerably increasing interest on organic–inorganic nanocomposite materials in the past decade due to having characteristics of both organic and inorganic components and thus, improving the desired properties of materials for the potential applications. The conducting polymers have been the center of great interest because of their use in commercial applications such as sensors,2 batteries,3 molecular devices, and membranes4 due to their electroactivity, high electrical conductivity, and stability. However, these conducting polymers usually show a poor thermal and oxidative stability and are difficult to process.…”

Section: Introductionmentioning

confidence: 99%

Polyindene/organo‐montmorillonite conducting nanocomposites. I. Synthesis, characterization, and electrokinetic properties

Guzel

Ünal

Erol

et al. 2011

J of Applied Polymer Sci

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In this study, Na-montmorillonite was organically modified with cetyltrimethylammoniumbromide (CTAB) and intercalated with in-situ polymerized indene. Polyindene(PIn)/Organo-MMT nanocomposites were obtained with three different compositions and coded as: K1: [PIn(94.5%)/O-MMT(5.5%)], K2: [PIn(92.8%)/ O-MMT(7.2%)], and K3: [PIn(87.9%)/O-MMT(12.1%)].These nanocomposites were subjected to full characterization with various techniques. Electrokinetic studies were conducted to reveal the zeta (f)-potential characteristics of the nanocomposites. f-potentials of the materials were observed to decrease with increasing O-MMT content. The cationic (CTAB) and anionic (sodium dodecylsulfate) surfactants were shifted the f-potentials of the colloidal dispersions to more positive and more negative regions, respectively whereas nonionic surfactant (Triton X-100) caused almost no change. The pH and temperature were observed to shift the f-potential values of the nanocomposites to more negative and slightly more positive regions, respectively. With the addition of mono (NaCl), di (BaCl 2 ) and three (AlCl 3 ) valent salts, the f-potential of the nanocomposites were shifted to more negative, more positive, and much more positive regions, respectively.

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Section: Introductionmentioning

confidence: 99%

Polyindene/organo‐montmorillonite conducting nanocomposites. I. Synthesis, characterization, and electrokinetic properties

Guzel

Ünal

Erol

et al. 2011

J of Applied Polymer Sci

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“…Electroactive polymers, deposited electrochemically on electrode surfaces, have received considerable attention because of possible applications of the bulk polymers themselves as well as for modified electrode surfaces, in batteries,1–7 electrochromic devices,2, 8–10 microelectronic devices,11 optoelectronic,12 display devices,13 chemically modified electrodes,14 sensors,15, 16 electrochemical chromatography,17 metallization,18 and as corrosion inhibitors to protect semiconductors and metals 18–28…”

Section: Introductionmentioning

confidence: 99%

Electropolymerization kinetics of o‐aminophenol and characterization of the obtained polymer films

Sayyah¹,

El-Rabiey²,

El‐Rehim³

et al. 2006

J of Applied Polymer Sci

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Poly(ortho-aminophenol) has been synthesized electrochemically from a previously deoxygenated acid medium. The initial rate of electropolymerization reaction on platinum electrode is small and the rate law is: Rate ϭ k 2 [D] 0.50 [HCl] 1.125 [M] 1.29 . The apparent activation energy (E a ) was found to be 68.63 kJ mol Ϫ1 . The polymer films obtained have been characterized by cyclic voltammetry, X-ray diffraction, elemental analysis, TGA, scanning electron microscopy, 1 H NMR, UV-visible, and IR spectroscopy. The mechanism of the electrochemical polymerization reaction has been discussed.

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“…The PAni films deposited on the nickel electrodes show a porous, granular structure compared to the fibrilar structure of the PAni films obtained on Pt electrodes [11]. We observed that the coating obtained on the smooth nickel electrodes was not continuous.…”

Section: Resultsmentioning

confidence: 89%

Electrochemical Polymerisation of Aniline on Skeleton Nickel Electrodes

Pleşu

Kellenberger

Vaszilcsin

et al. 2004

Molecular Crystals and Liquid Crystals

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The polyaniline (PAni) coating was electrochemically deposited on nickel skeleton electrode and nickel foil by potential sweep between À0.2 V and 1.2 V=SCE, with a scan rate of 20 mV s À1 ; acid aqueous solutions containing 0.027 mol L À1 aniline in 1 mol L À1 sulphuric acid were used. The PAni film was studied by IR Spectroscopy, UV-VIS Absorption, Scanning Electron Microscopy, X-Ray Diffraction and Cyclic Voltammetry. The X-Ray studies suggest that the PAni films present a good cristalinity, as well as high molecular weight, possible high or intermediate crosslinked.

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Polyaniline: Structural analysis and application for battery

Cited by 207 publications

References 7 publications

Polyindene/organo‐montmorillonite conducting nanocomposites. I. Synthesis, characterization, and electrokinetic properties

Polyindene/organo‐montmorillonite conducting nanocomposites. I. Synthesis, characterization, and electrokinetic properties

Electropolymerization kinetics of o‐aminophenol and characterization of the obtained polymer films

Electrochemical Polymerisation of Aniline on Skeleton Nickel Electrodes

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