Facile synthesis of polypyrrole nanofiber (PPyNF)/NiO(x) composites by a microwave method and application in supercapacitors

In this study, polypyrrole nanofiber (PPyNF)/NiO(x) composites were synthesized by a simple and fast microwave method. The samples were characterized using differential scanning calorimetry and thermal gravimetric analysis (DSC/TGA), X-ray photoelectron spectroscopy (XPS) and scanning electron micro...

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Detalles Bibliográficos
Autores principales: Liu, Huijun, Zhao, Qiang, Wang, Kewei, Lu, Zhen, Feng, Feng, Guo, Yong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2019
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9061048/
https://www.ncbi.nlm.nih.gov/pubmed/35518459
http://dx.doi.org/10.1039/c8ra09666j
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author Liu, Huijun
Zhao, Qiang
Wang, Kewei
Lu, Zhen
Feng, Feng
Guo, Yong
author_facet Liu, Huijun
Zhao, Qiang
Wang, Kewei
Lu, Zhen
Feng, Feng
Guo, Yong
author_sort Liu, Huijun
collection PubMed
description In this study, polypyrrole nanofiber (PPyNF)/NiO(x) composites were synthesized by a simple and fast microwave method. The samples were characterized using differential scanning calorimetry and thermal gravimetric analysis (DSC/TGA), X-ray photoelectron spectroscopy (XPS) and scanning electron microscopy (SEM). Furthermore, the synthesized PPyNF/NiO(x) nanocomposites were electrochemically characterized using galvanostatic charge–discharge, cyclic voltammetry and electrochemical impedance spectroscopy (EIS) techniques. They showed the highest specific capacitance of 657 F g(−1) at 0.5 A g(−1), demonstrating their potential application in supercapacitors.
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spelling pubmed-90610482022-05-04 Facile synthesis of polypyrrole nanofiber (PPyNF)/NiO(x) composites by a microwave method and application in supercapacitors Liu, Huijun Zhao, Qiang Wang, Kewei Lu, Zhen Feng, Feng Guo, Yong RSC Adv Chemistry In this study, polypyrrole nanofiber (PPyNF)/NiO(x) composites were synthesized by a simple and fast microwave method. The samples were characterized using differential scanning calorimetry and thermal gravimetric analysis (DSC/TGA), X-ray photoelectron spectroscopy (XPS) and scanning electron microscopy (SEM). Furthermore, the synthesized PPyNF/NiO(x) nanocomposites were electrochemically characterized using galvanostatic charge–discharge, cyclic voltammetry and electrochemical impedance spectroscopy (EIS) techniques. They showed the highest specific capacitance of 657 F g(−1) at 0.5 A g(−1), demonstrating their potential application in supercapacitors. The Royal Society of Chemistry 2019-02-28 /pmc/articles/PMC9061048/ /pubmed/35518459 http://dx.doi.org/10.1039/c8ra09666j Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Liu, Huijun
Zhao, Qiang
Wang, Kewei
Lu, Zhen
Feng, Feng
Guo, Yong
Facile synthesis of polypyrrole nanofiber (PPyNF)/NiO(x) composites by a microwave method and application in supercapacitors
title Facile synthesis of polypyrrole nanofiber (PPyNF)/NiO(x) composites by a microwave method and application in supercapacitors
title_full Facile synthesis of polypyrrole nanofiber (PPyNF)/NiO(x) composites by a microwave method and application in supercapacitors
title_fullStr Facile synthesis of polypyrrole nanofiber (PPyNF)/NiO(x) composites by a microwave method and application in supercapacitors
title_full_unstemmed Facile synthesis of polypyrrole nanofiber (PPyNF)/NiO(x) composites by a microwave method and application in supercapacitors
title_short Facile synthesis of polypyrrole nanofiber (PPyNF)/NiO(x) composites by a microwave method and application in supercapacitors
title_sort facile synthesis of polypyrrole nanofiber (ppynf)/nio(x) composites by a microwave method and application in supercapacitors
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9061048/
https://www.ncbi.nlm.nih.gov/pubmed/35518459
http://dx.doi.org/10.1039/c8ra09666j
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