Polyaniline decorated manganese oxide nanoflakes coated graphene oxide as a hybrid-supercapacitor for high performance energy storage application

Yasoda, K. Yamini; Kumar, Mukul; Batabyal, Sudip K.

doi:10.1007/s11581-019-03294-w

Cited by 22 publications

(5 citation statements)

References 17 publications

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“…The ternary hybrid composite prepared by without stirring showed C sp of 829 F g −1 and retention of 94% over 1800 cycles. 85 Sandwich type of flexible nanocomposites compressed of rGO@PANI nanocomposites on polyethylene terephthalate substrate was develop by laelabadi et al 86 Likewise, GO-ZnFe 2 O 4 -PANI nanocomposites was developed through in situ polymerization process by Alsulami et al 87 The PANI help to controls the surface area, agglomeration and particle size of the nanocomposites and it shows superior capacitance of 216 mF g −1 at the current density of 1.0 mA cm −1 . Like the 2D GO/graphene, MoS 2 also exhibits 2D nanoarchitectures.…”

Section: Conducting Polymer-based Electrocatalystsmentioning

confidence: 99%

Heterogeneously Functionalized Electrode Materials for Energy Conversion and Storage Processes

Chen

Ramachandran²,

Veerakumar

et al. 2023

J. Electrochem. Soc.

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Heterogeneous-based functionalized nanocomposite materials have attracted considerable attention in both energy storage and conversion processes due to their fast electron transfer process and their long life cycles. Herein, we discuss different kinds of techniques, which are used for the fabrication of carbon-based nanocomposites like sol-gel, hydrothermal (HT), in-situ polymerization and electrochemical methods, etc. In particularly, functionalized carbon decorated nanocomposites have been focused on the designing and development of rational candidate for future energy technologies. In particular, the highlighted nanocomposites have attracted more attention in the energy technology area because of their larger electrode surface area, high mechanical strength, excellent electrochemical properties, and rapid electrochemical redox behaviour. Considerable advancements in the combinations of nanoscale-based composite devices offer potential for the development of new energy storage technology to fulfill the global energy demands. Finally, we summarize the recent advantages of carbon supported composite, which significantly enhanced their electrochemical energy storage properties like high capacitance and boosted specific capacitive values.

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Section: Conducting Polymer-based Electrocatalystsmentioning

confidence: 99%

Heterogeneously Functionalized Electrode Materials for Energy Conversion and Storage Processes

Chen

Ramachandran²,

Veerakumar

et al. 2023

J. Electrochem. Soc.

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“…98 The low specific capacitance of Fe 2 O 3 /RGO is also partly attributed to the electrolyte solution; for example, in a similar material of study with PANI/RGO/Fe 2 O 3 @CC, the SC electrode from G/Fe 2 O 3 /PANI (Gn was used instead of RGO) was only able to achieve a specific capacitance of 638 F/g using KOH electrolyte. 49 Yasoda et al 25 demonstrated that using Mn 3 O 4 nanoflakes to fabricate GO/PANI could result in the highperformance SC electrode with a specific capacitance of 829 F/g at 0.3 A/g in 1 M H 2 SO 4 . Meanwhile, only a specific capacitance of 335 F/g can be achieved without the presence of Mn 3 O 4 in the electrode matrix.…”

Section: Strategies To Enhance Electrochemical Properties Of G/pani Hybrid Electrodes 31 Incorporation Of Tmosmentioning

confidence: 99%

“…Furthermore, the G/PANI hybrid electrodes possess increased electrochemical active sites, facilitating the electrochemical reactions in SCs. 25 The performance of several G/PANI-based electrodes is given in Table 1.…”

Section: Introductionmentioning

confidence: 99%

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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“…18,19 ILs are able to arrange them on the porous electrodes and are able to transport the redox-active species between the electrodes of supercapacitors. [20][21][22][23][24] Among the various class of ILs, the potential applications of ILs, which are nitrogen-rich, have swily increased over prevailing energy storage materials, mainly because of their low hydrogen and carbon content, resulting in good oxygen balance. 25 ILs with imidazolium cations are widely studied in accordance with their relatively high ionic conductivities, low melting points, and low viscosities.…”

Section: Introductionmentioning

confidence: 99%

Synthesis, characterization and study of electrochemical applicability of novel asymmetrically substituted 1,3-dialkyl-1,2,3-benzotriazolium salts for supercapacitor fabrication

et al. 2023

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Polyaniline decorated manganese oxide nanoflakes coated graphene oxide as a hybrid-supercapacitor for high performance energy storage application

Cited by 22 publications

References 17 publications

Heterogeneously Functionalized Electrode Materials for Energy Conversion and Storage Processes

Heterogeneously Functionalized Electrode Materials for Energy Conversion and Storage Processes

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

Synthesis, characterization and study of electrochemical applicability of novel asymmetrically substituted 1,3-dialkyl-1,2,3-benzotriazolium salts for supercapacitor fabrication

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