"Efficient Potentiostatically Electrodeposited MnO2 Electrode for Electrochemical Pseudocapacitor Applications"

Authors(3) :-S. M. Ingole, Y. H. Navale, V. B. Patil

A manganese oxide (MnO2) electrode has been developed by using potentiostatic electrodeposition method and characterized for its compositional, morphological and afterward envisaged in pseudocapacitor applications. The elemental analysis of MnO2 electrode was studied using X-ray photoelectron spectroscopy (XPS). The supercapacitive properties of MnO2 electrode studied using cyclic voltammetry and galvanostatic charge-discharge measurements in 1M Na2SO4 electrolyte. A high specific capacitance of 626 Fg−1 was obtained within the potential range of −0.3 to 0.8 V in 1M Na2SO4 electrolyte. Additionally, MnO2 electrode exhibited high charge/discharge efficiency of 98.32%. The present study signifies successful application of potentiostatic electrodeposited MnO2 thin films as a supercapacitor electrode.

Authors and Affiliations

S. M. Ingole
Functional Materials Research Laboratory, School of Physical Sciences, Solapur University, Solapur, Maharashtra, India
Y. H. Navale
Arts , Comerce & Science College Onde, Palghar, Maharashtra, India
V. B. Patil

Manganese Oxide; X-ray Photoelectron Spectroscopy; SEM, Cyclic Voltammetry; Galvanostatic Charge-Discharge.

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Publication Details

Published in : Volume 4 | Issue 4 | March-April 2018
Date of Publication : 2018-03-10
License:  This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) : 27-29
Manuscript Number : IJSRST184306
Publisher : Technoscience Academy

Print ISSN : 2395-6011, Online ISSN : 2395-602X

Cite This Article :

S. M. Ingole, Y. H. Navale, V. B. Patil, " "Efficient Potentiostatically Electrodeposited MnO2 Electrode for Electrochemical Pseudocapacitor Applications"", International Journal of Scientific Research in Science and Technology(IJSRST), Print ISSN : 2395-6011, Online ISSN : 2395-602X, Volume 4, Issue 4, pp.27-29, March-April-2018.
Journal URL : https://ijsrst.com/IJSRST184306
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