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Nanowires of polyaniline festooned silver coated paper electrodes for efficient solid-state symmetrical supercapacitors

This paper demonstrates a facile strategy for the development of nanosilver decorated polyaniline coated (PAg) paper-based electrodes for the fabrication of solid-state symmetrical supercapacitors. PAg based printing paper was developed through a two-step process involving initial silver nucleation...

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Autores principales: Aashish, A., Molji, C., Priya, Ganesan Krishna, Sankaran, Muthusamy, Saraswathy Hareesh, Unnikrishnan Nair, Devaki, Sudha J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9088673/
https://www.ncbi.nlm.nih.gov/pubmed/35558639
http://dx.doi.org/10.1039/c8ra06784h
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author Aashish, A.
Molji, C.
Priya, Ganesan Krishna
Sankaran, Muthusamy
Saraswathy Hareesh, Unnikrishnan Nair
Devaki, Sudha J.
author_facet Aashish, A.
Molji, C.
Priya, Ganesan Krishna
Sankaran, Muthusamy
Saraswathy Hareesh, Unnikrishnan Nair
Devaki, Sudha J.
author_sort Aashish, A.
collection PubMed
description This paper demonstrates a facile strategy for the development of nanosilver decorated polyaniline coated (PAg) paper-based electrodes for the fabrication of solid-state symmetrical supercapacitors. PAg based printing paper was developed through a two-step process involving initial silver nucleation and growth on the paper followed by aniline polymerization. The developed electrically conductive paper exhibited a highly porous structure and excellent mechanical stability. Further symmetrical supercapacitors having the configuration PAg/electrolyte/PAg were fabricated and evaluated for electrochemical performance such as specific capacitance (483 F g(−1) and 613 F g(−1) in aqueous 1 M H(2)SO(4) and PVA–H(2)SO(4) gel electrolytes respectively), energy density (69.56 and 85.13 W h kg(−1)), and power density (243.44 and 405.375 W kg(−1)) and cycling stability (90% of its capacitance retention even after 2000 cycles), exhibiting excellent performance under various bending conditions. All these exciting results suggest that the developed paper-based flexible solid-state energy device can serve as an efficient, sustainable, and low-cost energy storage system for portable microelectronic devices which are expected to revolutionize the perception of energy-storage devices in the electronics industry.
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spelling pubmed-90886732022-05-11 Nanowires of polyaniline festooned silver coated paper electrodes for efficient solid-state symmetrical supercapacitors Aashish, A. Molji, C. Priya, Ganesan Krishna Sankaran, Muthusamy Saraswathy Hareesh, Unnikrishnan Nair Devaki, Sudha J. RSC Adv Chemistry This paper demonstrates a facile strategy for the development of nanosilver decorated polyaniline coated (PAg) paper-based electrodes for the fabrication of solid-state symmetrical supercapacitors. PAg based printing paper was developed through a two-step process involving initial silver nucleation and growth on the paper followed by aniline polymerization. The developed electrically conductive paper exhibited a highly porous structure and excellent mechanical stability. Further symmetrical supercapacitors having the configuration PAg/electrolyte/PAg were fabricated and evaluated for electrochemical performance such as specific capacitance (483 F g(−1) and 613 F g(−1) in aqueous 1 M H(2)SO(4) and PVA–H(2)SO(4) gel electrolytes respectively), energy density (69.56 and 85.13 W h kg(−1)), and power density (243.44 and 405.375 W kg(−1)) and cycling stability (90% of its capacitance retention even after 2000 cycles), exhibiting excellent performance under various bending conditions. All these exciting results suggest that the developed paper-based flexible solid-state energy device can serve as an efficient, sustainable, and low-cost energy storage system for portable microelectronic devices which are expected to revolutionize the perception of energy-storage devices in the electronics industry. The Royal Society of Chemistry 2018-10-02 /pmc/articles/PMC9088673/ /pubmed/35558639 http://dx.doi.org/10.1039/c8ra06784h Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/
spellingShingle Chemistry
Aashish, A.
Molji, C.
Priya, Ganesan Krishna
Sankaran, Muthusamy
Saraswathy Hareesh, Unnikrishnan Nair
Devaki, Sudha J.
Nanowires of polyaniline festooned silver coated paper electrodes for efficient solid-state symmetrical supercapacitors
title Nanowires of polyaniline festooned silver coated paper electrodes for efficient solid-state symmetrical supercapacitors
title_full Nanowires of polyaniline festooned silver coated paper electrodes for efficient solid-state symmetrical supercapacitors
title_fullStr Nanowires of polyaniline festooned silver coated paper electrodes for efficient solid-state symmetrical supercapacitors
title_full_unstemmed Nanowires of polyaniline festooned silver coated paper electrodes for efficient solid-state symmetrical supercapacitors
title_short Nanowires of polyaniline festooned silver coated paper electrodes for efficient solid-state symmetrical supercapacitors
title_sort nanowires of polyaniline festooned silver coated paper electrodes for efficient solid-state symmetrical supercapacitors
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9088673/
https://www.ncbi.nlm.nih.gov/pubmed/35558639
http://dx.doi.org/10.1039/c8ra06784h
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