Synthesis of graphene/polyaniline copolymer for solid-state supercapacitor

Li, Ting; Xue, Wei; Liu, Pengyun; Yang, Bin; Diao, Shen; Gao, Yuan

doi:10.1016/j.jelechem.2020.113908

Cited by 29 publications

(14 citation statements)

References 30 publications

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“…A solid-state SC, namely G-PC, with a tremendous specific capacitance of 1,701.1 F/g at a scan rate of 5 mV/s, has been reported in another study by Li et al 110 The G-PC has an energy density of 15.3 Wh/kg (at a power density of 50 W/kg) and outstanding capacitance retention of 94.9% after 5,000 cycles. Such a remarkable specific capacitance is achieved by combining NH 2 -GNS, ANI, PPDA, and TPA.…”

Section: Surface Functionalization Approachesmentioning

confidence: 83%

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Trends on the Development of Hybrid Supercapacitor Electrodes from the Combination of Graphene and Polyaniline

Santoso

Aliwarga²,

Laysandra

et al. 2022

Fine Chemical Engineering

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The high demand for efficient energy devices leads to the rapid development of energy storage systems with excellent electrochemical properties, such as long life cycles, high cycling stability, and high power density. SC is postulated as a potential candidate to fulfill this demand. The combination of graphene and polyaniline can create SC electrodes with excellent electrical conductivity, high specific surface area, and high capacitance. The graphene/polyaniline hybrid electrodes represent an attractive means to overcome the major drawbacks of graphene or polyaniline non-hybrid (single) electrode materials. In this review article, the trend in the development of various graphene/polyaniline hybrid electrodes is summarized, which includes the zero-dimension graphene-quantum-dots/polyaniline hybrid, one-dimension graphene/polyaniline hybrid, two-dimension graphene/polyaniline hybrid, and three-dimension hydrogel-shaped graphene/polyaniline hybrid. Several strategies and approaches to enhance the capacitance value and cycling stability of graphene/polyaniline hybrid electrodes are discussed in this review article, such as the addition of transition metal oxides and metal-organic frameworks, and modification of graphene into functionalized-graphene. The performance of the electrodes prepared from the combination of graphene with other conducting polymers (i.e., polypyrrole, polythiophene, and polythiophene-derivatives) is also discussed.

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Section: Surface Functionalization Approachesmentioning

confidence: 83%

“…The PANI particles form a nanofibrous structure, resulting in a smoother surface than previously reported PAG/PANI. [109][110] In this regard, a quite uniform distribution of PANI-copolymer on the GNS was obtained at GNS-NH 2 weight loadings ranging from 10 to 30 wt%. Higher NH 2 -GNS loadings of ca.…”

Section: Surface Functionalization Approachesmentioning

confidence: 85%

Trends on the Development of Hybrid Supercapacitor Electrodes from the Combination of Graphene and Polyaniline

Santoso

Aliwarga²,

Laysandra

et al. 2022

Fine Chemical Engineering

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“…The structure of PANAA copolymer was confirmed by using FT-IR spectroscopy Fig. 9: the band at 1586.66 cm -1 and 1493.75 were due to the C = C vibrations of quinoid and benzenoid ring stretching of the aromatic ring through the copolymer backbone [71][72][73]; the band at 1296.45-1495 cm -1 was due to the C ̶ N stretching vibrations of the secondary aromatic amine (quinoid and benzenoid sequence) ; The strong band at 1150 cm -1 is a characteristic for emeraldine salt (doped with chloride ion). The bands at1140 cm -1 and 829 cm -1 were due to the CH out-of-plane and the stretching in the BBB unit, respectively.…”

Section: Ft-ir Study Of Panaamentioning

confidence: 95%

Highly Enhanced Adsorption For The Removal of Hg (II) From Aqueous Solution By Co-Polymerized Al2O3 Nanocomposites Fabricated By Improved Sol-Gel Combustion Route: Synthesis, Adsorption Kinetics & Isotherm Modelling

El-Feky

Amin

Nassar

2021

Preprint

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The synthesis, characterization and capacity studies of co-polymerized Al2O3 nanocomposites capable of adsorbing with Hg(II) ions are reported. Al2O3 nanoparticles was fabricated with combustion synthesis using inexpensive mixed fuels. Nanocomposite of poly (aniline-CO-O-anthranilic acid) (PANAA/ Al2O3) was synthesized by chemical oxidative polymerization of anthranilic acid and aniline co-monomers at equimolar ratios (1:1) with the Al2O3 nanostructure. The product was characterized by FT-IR, XRD, SEM and TEM techniques. The adsorption behaviors of the toxic Hg(II) were studied. The equilibrium isotherm, kinetics parameters and the thermodynamics investigations of the adsorption process were calculated. Thermodynamics investigations also confirmed that the adsorption capacity of Hg(II) on each adsorbent was spontaneous and exothermic.

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“…Meanwhile, the low specific capacitance observed by the sample of 0.1 M SDS-GO/NRL was expected due to the jumbled distribution of GO samples on the NRL matrix surface which was supported by FESEM image. This has led to the increment of resistance of both charge transport and electrolyte ions diffusion [46]. The crack formation between the GO sheets and NRL polymer after cycling process also convinced that the nanocomposite has low interaction.…”

Section: Capacitance Performancementioning

confidence: 99%

Stabilized Graphene Oxide Assisted Surfactants and Its Capacitance Performance

Disa¹

2020

Graphene Production and Application

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The use of surfactant in achieving high stabilization and exfoliation graphene oxide (GO) was seen to be the crucial factor in improving the quality and quantity of GO produced via electrochemical exfoliation method. Therefore, this chapter is presenting the physical characterizations that successfully showed the stabilization of GO by various anionic surfactant. The uniqueness in this work was lie on the number of tails surfactant which consists of single-, double-and triple-tails, and the comparison study in terms of electrical conductivity between the commercial and custom-made surfactants. Moreover, the effective stabilized-GO was further explored in super capacitor application. This work opens a new window for green and low-cost GO material as conductive electrodes material.

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Synthesis of graphene/polyaniline copolymer for solid-state supercapacitor

Cited by 29 publications

References 30 publications

Trends on the Development of Hybrid Supercapacitor Electrodes from the Combination of Graphene and Polyaniline

Trends on the Development of Hybrid Supercapacitor Electrodes from the Combination of Graphene and Polyaniline

Highly Enhanced Adsorption For The Removal of Hg (II) From Aqueous Solution By Co-Polymerized Al2O3 Nanocomposites Fabricated By Improved Sol-Gel Combustion Route: Synthesis, Adsorption Kinetics & Isotherm Modelling

Stabilized Graphene Oxide Assisted Surfactants and Its Capacitance Performance

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Synthesis of graphene/polyaniline copolymer for solid-state supercapacitor

Cited by 29 publications

References 30 publications

Trends on the Development of Hybrid Supercapacitor Electrodes from the Combination of Graphene and Polyaniline

Trends on the Development of Hybrid Supercapacitor Electrodes from the Combination of Graphene and Polyaniline

Highly Enhanced Adsorption For The Removal of Hg (II) From Aqueous Solution By Co-Polymerized Al2O3 Nanocomposites Fabricated By Improved Sol-Gel Combustion Route: Synthesis, Adsorption Kinetics &amp; Isotherm Modelling

Stabilized Graphene Oxide Assisted Surfactants and Its Capacitance Performance

Contact Info

Product

Resources

About

Highly Enhanced Adsorption For The Removal of Hg (II) From Aqueous Solution By Co-Polymerized Al2O3 Nanocomposites Fabricated By Improved Sol-Gel Combustion Route: Synthesis, Adsorption Kinetics & Isotherm Modelling