Chemically Deposited NiCo2O4 Thin Films for Electrochemical Study
Ramesh J. Deokate
Ramesh J. Deokate*Email
Department of Physics, Vidya Pratishthans, Arts Science And Commerce College, Baramati, MS, 413133, India
Abstract
Nickel cobalt oxide (NiCo2O4) thin films were grown via a chemical spray method on a conducting glass substrate. The crystalline structure, morphology and electrochemical studies were reported. The X-diffraction pattern result showed the NiCo2O4 films were polycrystalline spinel structure. The development of two dimensional growths of nanocrystalline surface morphology of NiCo2O4 thin films is observed by FE-SEM. The supercapacitor performance of the thin films was recorded between scan rates of 5 to 200 mV s-1 and obtained maximum supercapacitance of 777 F/g at scan rate 5 mV/s, which demonstrated that the nanocrstalline NiCo2O4 thin film was a excellent electrode material for energy storage application.
Publication details
Received: 18 May 2020
Revised: 19 Nov 2020
Accepted: 19 Nov 2020
Published online: 19 Nov 2020
Article type:
Communication
DOI:
10.30919/esmm5f938
Volume:
11
Page:
16-19
Citation:
ES Materials & Manufacturing, 2021, 11, 16-19
Permissions:
Copyright
Number of downloads:
4310
Citation Information:
13
Description:
NiCo2O4 thin films were prepared via spray pyrolysis for energy storage application. Nano....
NiCo2O4 thin films were prepared via spray pyrolysis for energy storage application. Nanostructured NiCo2O4 thin film exhibited the highest value specific capacitance of 777 F g−1
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