Ultrasonication-mediated nitrogen-doped multiwalled carbon nanotubes involving carboxy methylcellulose composite for solid-state supercapacitor applications

Abstract In this study, a novel nanohybrid composite containing nitrogen-doped multiwalled carbon nanotubes/carboxymethylcellulose (N-MWCNT/CMC) was synthesized for supercapacitor applications. The synthesized composite materials were subjected to an ultrasonication-mediated solvothermal hydrotherma...

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Autores principales:	Praveen Kumar Basivi, Sivalingam Ramesh, Vijay Kakani, H. M. Yadav, Chinna Bathula, N. Afsar, Arumugam Sivasamy, Heung Soo Kim, Visweswara Rao Pasupuleti, Handol Lee
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/a793d86ff68640dfb9552d7b27755ad9
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spelling	oai:doaj.org-article:a793d86ff68640dfb9552d7b27755ad92021-12-02T17:01:49ZUltrasonication-mediated nitrogen-doped multiwalled carbon nanotubes involving carboxy methylcellulose composite for solid-state supercapacitor applications10.1038/s41598-021-89430-x2045-2322https://doaj.org/article/a793d86ff68640dfb9552d7b27755ad92021-05-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-89430-xhttps://doaj.org/toc/2045-2322Abstract In this study, a novel nanohybrid composite containing nitrogen-doped multiwalled carbon nanotubes/carboxymethylcellulose (N-MWCNT/CMC) was synthesized for supercapacitor applications. The synthesized composite materials were subjected to an ultrasonication-mediated solvothermal hydrothermal reaction. The synthesized nanohybrid composite electrode material was characterized using analytical methods to confirm its structure and morphology. The electrochemical properties of the composite electrode were investigated using cyclic voltammetry (CV), galvanic charge–discharge, and electrochemical impedance spectroscopy (EIS) using a 3 M KOH electrolyte. The fabricated composite material exhibited unique electrochemical properties by delivering a maximum specific capacitance of approximately 274 F g−1 at a current density of 2 A g−1. The composite electrode displayed high cycling stability of 96% after 4000 cycles at 2 A g−1, indicating that it is favorable for supercapacitor applications.Praveen Kumar BasiviSivalingam RameshVijay KakaniH. M. YadavChinna BathulaN. AfsarArumugam SivasamyHeung Soo KimVisweswara Rao PasupuletiHandol LeeNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Praveen Kumar Basivi Sivalingam Ramesh Vijay Kakani H. M. Yadav Chinna Bathula N. Afsar Arumugam Sivasamy Heung Soo Kim Visweswara Rao Pasupuleti Handol Lee Ultrasonication-mediated nitrogen-doped multiwalled carbon nanotubes involving carboxy methylcellulose composite for solid-state supercapacitor applications
description	Abstract In this study, a novel nanohybrid composite containing nitrogen-doped multiwalled carbon nanotubes/carboxymethylcellulose (N-MWCNT/CMC) was synthesized for supercapacitor applications. The synthesized composite materials were subjected to an ultrasonication-mediated solvothermal hydrothermal reaction. The synthesized nanohybrid composite electrode material was characterized using analytical methods to confirm its structure and morphology. The electrochemical properties of the composite electrode were investigated using cyclic voltammetry (CV), galvanic charge–discharge, and electrochemical impedance spectroscopy (EIS) using a 3 M KOH electrolyte. The fabricated composite material exhibited unique electrochemical properties by delivering a maximum specific capacitance of approximately 274 F g−1 at a current density of 2 A g−1. The composite electrode displayed high cycling stability of 96% after 4000 cycles at 2 A g−1, indicating that it is favorable for supercapacitor applications.
format	article
author	Praveen Kumar Basivi Sivalingam Ramesh Vijay Kakani H. M. Yadav Chinna Bathula N. Afsar Arumugam Sivasamy Heung Soo Kim Visweswara Rao Pasupuleti Handol Lee
author_facet	Praveen Kumar Basivi Sivalingam Ramesh Vijay Kakani H. M. Yadav Chinna Bathula N. Afsar Arumugam Sivasamy Heung Soo Kim Visweswara Rao Pasupuleti Handol Lee
author_sort	Praveen Kumar Basivi
title	Ultrasonication-mediated nitrogen-doped multiwalled carbon nanotubes involving carboxy methylcellulose composite for solid-state supercapacitor applications
title_short	Ultrasonication-mediated nitrogen-doped multiwalled carbon nanotubes involving carboxy methylcellulose composite for solid-state supercapacitor applications
title_full	Ultrasonication-mediated nitrogen-doped multiwalled carbon nanotubes involving carboxy methylcellulose composite for solid-state supercapacitor applications
title_fullStr	Ultrasonication-mediated nitrogen-doped multiwalled carbon nanotubes involving carboxy methylcellulose composite for solid-state supercapacitor applications
title_full_unstemmed	Ultrasonication-mediated nitrogen-doped multiwalled carbon nanotubes involving carboxy methylcellulose composite for solid-state supercapacitor applications
title_sort	ultrasonication-mediated nitrogen-doped multiwalled carbon nanotubes involving carboxy methylcellulose composite for solid-state supercapacitor applications
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/a793d86ff68640dfb9552d7b27755ad9
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Ultrasonication-mediated nitrogen-doped multiwalled carbon nanotubes involving carboxy methylcellulose composite for solid-state supercapacitor applications

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