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Flexible solid-state supercapacitor based on tin oxide/reduced graphene oxide/bacterial nanocellulose
We demonstrate a flexible and light-weight supercapacitor based on bacterial nanocellulose (BNC) incorporated with tin oxide (SnO(2)) nanoparticles, graphene oxide (GO) and poly(3,4-ethylenedioxyiophene)-poly(styrenesulfonate) (PEDOT:PSS). The SnO(2) and GO flakes are introduced into the fibrous nan...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9085627/ https://www.ncbi.nlm.nih.gov/pubmed/35548204 http://dx.doi.org/10.1039/c8ra05270k |
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author | Liu, Keng-Ku Jiang, Qisheng Kacica, Clayton Derami, Hamed Gholami Biswas, Pratim Singamaneni, Srikanth |
author_facet | Liu, Keng-Ku Jiang, Qisheng Kacica, Clayton Derami, Hamed Gholami Biswas, Pratim Singamaneni, Srikanth |
author_sort | Liu, Keng-Ku |
collection | PubMed |
description | We demonstrate a flexible and light-weight supercapacitor based on bacterial nanocellulose (BNC) incorporated with tin oxide (SnO(2)) nanoparticles, graphene oxide (GO) and poly(3,4-ethylenedioxyiophene)-poly(styrenesulfonate) (PEDOT:PSS). The SnO(2) and GO flakes are introduced into the fibrous nanocellulose matrix during bacteria-mediated synthesis. The flexible PEDOT:PSS/SnO(2)/rGO/BNC electrodes exhibited excellent electrochemical performance with a capacitance of 445 F g(−1) at 2 A g(−1) and outstanding cycling stability with 84.1% capacitance retention over 2500 charge/discharge cycles. The flexible solid-state supercapacitors fabricated using PEDOT:PSS/SnO(2)/rGO/BNC electrodes and poly(vinyl alcohol) (PVA)-H(2)SO(4) coated BNC as a separator exhibited excellent energy storage performance. The fabrication method demonstrated here is highly scalable and opens up new opportunities for the fabrication of flexible cellulose-based energy storage devices. |
format | Online Article Text |
id | pubmed-9085627 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90856272022-05-10 Flexible solid-state supercapacitor based on tin oxide/reduced graphene oxide/bacterial nanocellulose Liu, Keng-Ku Jiang, Qisheng Kacica, Clayton Derami, Hamed Gholami Biswas, Pratim Singamaneni, Srikanth RSC Adv Chemistry We demonstrate a flexible and light-weight supercapacitor based on bacterial nanocellulose (BNC) incorporated with tin oxide (SnO(2)) nanoparticles, graphene oxide (GO) and poly(3,4-ethylenedioxyiophene)-poly(styrenesulfonate) (PEDOT:PSS). The SnO(2) and GO flakes are introduced into the fibrous nanocellulose matrix during bacteria-mediated synthesis. The flexible PEDOT:PSS/SnO(2)/rGO/BNC electrodes exhibited excellent electrochemical performance with a capacitance of 445 F g(−1) at 2 A g(−1) and outstanding cycling stability with 84.1% capacitance retention over 2500 charge/discharge cycles. The flexible solid-state supercapacitors fabricated using PEDOT:PSS/SnO(2)/rGO/BNC electrodes and poly(vinyl alcohol) (PVA)-H(2)SO(4) coated BNC as a separator exhibited excellent energy storage performance. The fabrication method demonstrated here is highly scalable and opens up new opportunities for the fabrication of flexible cellulose-based energy storage devices. The Royal Society of Chemistry 2018-09-05 /pmc/articles/PMC9085627/ /pubmed/35548204 http://dx.doi.org/10.1039/c8ra05270k Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Liu, Keng-Ku Jiang, Qisheng Kacica, Clayton Derami, Hamed Gholami Biswas, Pratim Singamaneni, Srikanth Flexible solid-state supercapacitor based on tin oxide/reduced graphene oxide/bacterial nanocellulose |
title | Flexible solid-state supercapacitor based on tin oxide/reduced graphene oxide/bacterial nanocellulose |
title_full | Flexible solid-state supercapacitor based on tin oxide/reduced graphene oxide/bacterial nanocellulose |
title_fullStr | Flexible solid-state supercapacitor based on tin oxide/reduced graphene oxide/bacterial nanocellulose |
title_full_unstemmed | Flexible solid-state supercapacitor based on tin oxide/reduced graphene oxide/bacterial nanocellulose |
title_short | Flexible solid-state supercapacitor based on tin oxide/reduced graphene oxide/bacterial nanocellulose |
title_sort | flexible solid-state supercapacitor based on tin oxide/reduced graphene oxide/bacterial nanocellulose |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9085627/ https://www.ncbi.nlm.nih.gov/pubmed/35548204 http://dx.doi.org/10.1039/c8ra05270k |
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