Electrochemical Properties of Cobalt Doped GdAlO3

Authors

  • P. K. Jisha  Department of Physics, New Horizon College of Engineering, New Horizon College of Engineering Bangalore, Karnataka, India
  • Sumitha. K. S  Department of Physics, East Point College of Engineering & Technology, East Point College of Engineering & Technology, Bangaluru, Karnataka, India
  • S.C. Prashantha  Department of Science, East West Institute of Technology East West Institute of Technology Bangaluru, Karnataka, India

Keywords:

Perovskite, GAG, TEM, Cyclic Voltammetry (CV) , Electrochemical Impedance Spectroscopy(EIS)

Abstract

Nanocrystalline (GAG) GdAlO3:CO2+is prepaid by combustion process. The morphology, structure and particle size of the prepared GdAlO3:CO2+sample characterized by transmission electron microscope (TEM) image. The cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) studies clearly indicate that Co2+ dopant was successful doping material due to increasing the reversibility by reducing the EO-ER value of the electrode reaction. The RCt and double layer capacitance of the electrodes were recognized by fitting the equivalent circuit for EIS spectrum. GdAlO3:Co2+composite material could be a promising electrode material for the fabrication of super capacitors.

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International Journal of Scientific Research in Science and Technology

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Published

2021-01-20

Issue

Volume 8, Issue 2, January-February-2021

Section

Research Articles

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This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
P. K. Jisha, Sumitha. K. S, S.C. Prashantha "Electrochemical Properties of Cobalt Doped GdAlO3" International Journal of Scientific Research in Science and Technology(IJSRST), Online ISSN : 2395-602X, Print ISSN : 2395-6011,Volume 8, Issue 2, pp.149-153, January-February-2021.