Growth of 3-Dimentional MoS2-PANI nanofiber for high electrochemical performance

The preparation of few layered 3D material Molybdenum/Polyaniline (MoS2/PANI) nanofiber (NF) composite synthesis via a hydrothermal process. MoS2/PANI nanofiber composite was characterized via Fourier-transform infrared (FT-IR) spectra to study the chemical functional group and their interaction, an...

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Bibliographic Details
Published in:Materials research express 2020-08, Vol.7 (8), p.084001
Main Authors: Ganesha, H, Veeresh, S, Nagaraju, Y S, Vandana, M, Ashokkumar, S P, Vijeth, H, Devendrappa, H
Format: Article
Language:English
Subjects:
Catalytic activity
Chemical analysis
Conducting polymer Nanofiber
Electrochemical analysis
electrochemical performance
Electron microscopy
Electrons
Emission analysis
Field emission microscopy
Fourier transforms
Functional groups
hydrothermal method
Infrared spectra
Microscopy
Molybdenum disulfide
Molybdenum/Polyaniline
Morphology
Nanocomposites
Nanofibers
Optical properties
Oxidation
Polyanilines
Spectrum analysis
Three dimensional flow
Voltammetry
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Summary:The preparation of few layered 3D material Molybdenum/Polyaniline (MoS2/PANI) nanofiber (NF) composite synthesis via a hydrothermal process. MoS2/PANI nanofiber composite was characterized via Fourier-transform infrared (FT-IR) spectra to study the chemical functional group and their interaction, and optical properties examine by the UV-visible spectra. Formation of nanosheet and 3D hierarchical flower morphology was examined through Field emission scanning electron microscopy (FESEM), and the elemental analysis examined through Energy- dispersive x-ray (EDX), and Transmission electron microscopy (TEM). XRD studies show the properties of crystalline nature of the nanocomposite. Binding energy and composite elemental identified states measured through x-ray photon spectroscopy(X-PS). The Electrochemical technique was used to investigate cyclic voltammetry, and electrochemical catalytic activity evaluated from EIS which obtained resistance is 137.52 , 66.40 , and 15.25 respectively. Linear sweep voltammetry, CV oxidation peak reached maximum oxidation current is 2.72 × 10-4 Amperes, and curve appeared between −4.5 to 4.5 Volt. Finally MoS2-PANI-1 Nanofiber composite is prominent material for electrochemical performance.
ISSN:2053-1591
DOI:10.1088/2053-1591/ab9e30