Sonication-supported synthesis of cobalt oxide assembled on an N-MWCNT composite for electrochemical supercapacitors via three-electrode configuration

Rajendra Kumar Nare, Sivalingam Ramesh, Praveen Kumar Basavi, Vijay Kakani, Chinna Bathula, Hemraj M. Yadav, Prakash Babu Dhanapal, Rama Krishna Reddy Kotanka, Visweswara Rao Pasupuleti

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26 Scopus citations

Abstract

The Co3O4@N-MWCNT composite was synthesized by a sonication-supported thermal reduction process for supercapacitor applications. The structural and morphological properties of the materials were characterized via Raman, XRD, XPS, SEM–EDX, and FE-TEM analysis. The composite electrode was constructed into a three-electrode configuration and examined by using CV, GCD and EIS analysis. The demonstrated electrochemical value of ~ 225 F/g at 0.5 A/g by the electrode made it appropriate for potential use in supercapacitor applications.

Original languageEnglish
Article number1998
JournalScientific Reports
Volume12
Issue number1
DOIs
StatePublished - Dec 2022

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