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Biosourced quinones for high-performance environmentally benign electrochemical capacitors via interface engineering
Biosourced and biodegradable organic electrode materials respond to the need for sustainable storage of renewable energy. Here, we report on electrochemical capacitors based on electrodes made up of quinones, such as Sepia melanin and catechin/tannic acid (Ctn/TA), solution-deposited on carbon paper...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9814668/ https://www.ncbi.nlm.nih.gov/pubmed/36697677 http://dx.doi.org/10.1038/s42004-022-00719-y |
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author | Gouda, Abdelaziz Masson, Alexandre Hoseinizadeh, Molood Soavi, Francesca Santato, Clara |
author_facet | Gouda, Abdelaziz Masson, Alexandre Hoseinizadeh, Molood Soavi, Francesca Santato, Clara |
author_sort | Gouda, Abdelaziz |
collection | PubMed |
description | Biosourced and biodegradable organic electrode materials respond to the need for sustainable storage of renewable energy. Here, we report on electrochemical capacitors based on electrodes made up of quinones, such as Sepia melanin and catechin/tannic acid (Ctn/TA), solution-deposited on carbon paper engineered to create high-performance interfaces. Sepia melanin and Ctn/TA on TCP electrodes exhibit a capacitance as high as 1355 mF cm(−2) (452 F g(−1)) and 898 mF cm(−2) (300 F g(−1)), respectively. Sepia melanin and Ctn/TA symmetric electrochemical capacitors operating in aqueous electrolytes exhibit up to 100% capacitance retention and 100% coulombic efficiency over 50,000 and 10,000 cycles at 150 mA cm(−2) (10 A g(−1)), respectively. Maximum power densities as high as 1274 mW cm(−2) (46 kW kg(−1)) and 727 mW cm(−2) (26 kW kg(−1)) with maximum energy densities of 0.56 mWh cm(−2) (20 Wh kg(−1)) and 0.65 mWh cm(−2) (23 Wh kg(−1)) are obtained for Sepia melanin and Ctn/TA. |
format | Online Article Text |
id | pubmed-9814668 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-98146682023-01-10 Biosourced quinones for high-performance environmentally benign electrochemical capacitors via interface engineering Gouda, Abdelaziz Masson, Alexandre Hoseinizadeh, Molood Soavi, Francesca Santato, Clara Commun Chem Article Biosourced and biodegradable organic electrode materials respond to the need for sustainable storage of renewable energy. Here, we report on electrochemical capacitors based on electrodes made up of quinones, such as Sepia melanin and catechin/tannic acid (Ctn/TA), solution-deposited on carbon paper engineered to create high-performance interfaces. Sepia melanin and Ctn/TA on TCP electrodes exhibit a capacitance as high as 1355 mF cm(−2) (452 F g(−1)) and 898 mF cm(−2) (300 F g(−1)), respectively. Sepia melanin and Ctn/TA symmetric electrochemical capacitors operating in aqueous electrolytes exhibit up to 100% capacitance retention and 100% coulombic efficiency over 50,000 and 10,000 cycles at 150 mA cm(−2) (10 A g(−1)), respectively. Maximum power densities as high as 1274 mW cm(−2) (46 kW kg(−1)) and 727 mW cm(−2) (26 kW kg(−1)) with maximum energy densities of 0.56 mWh cm(−2) (20 Wh kg(−1)) and 0.65 mWh cm(−2) (23 Wh kg(−1)) are obtained for Sepia melanin and Ctn/TA. Nature Publishing Group UK 2022-08-20 /pmc/articles/PMC9814668/ /pubmed/36697677 http://dx.doi.org/10.1038/s42004-022-00719-y Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Gouda, Abdelaziz Masson, Alexandre Hoseinizadeh, Molood Soavi, Francesca Santato, Clara Biosourced quinones for high-performance environmentally benign electrochemical capacitors via interface engineering |
title | Biosourced quinones for high-performance environmentally benign electrochemical capacitors via interface engineering |
title_full | Biosourced quinones for high-performance environmentally benign electrochemical capacitors via interface engineering |
title_fullStr | Biosourced quinones for high-performance environmentally benign electrochemical capacitors via interface engineering |
title_full_unstemmed | Biosourced quinones for high-performance environmentally benign electrochemical capacitors via interface engineering |
title_short | Biosourced quinones for high-performance environmentally benign electrochemical capacitors via interface engineering |
title_sort | biosourced quinones for high-performance environmentally benign electrochemical capacitors via interface engineering |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9814668/ https://www.ncbi.nlm.nih.gov/pubmed/36697677 http://dx.doi.org/10.1038/s42004-022-00719-y |
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