Please use this identifier to cite or link to this item:
http://bura.brunel.ac.uk/handle/2438/26249
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Zhang, R | - |
dc.contributor.author | Wang, X | - |
dc.contributor.author | Cai, S | - |
dc.contributor.author | Tao, K | - |
dc.contributor.author | Xu, Y | - |
dc.date.accessioned | 2023-04-04T10:35:00Z | - |
dc.date.available | 2023-04-04T10:35:00Z | - |
dc.date.issued | 2023-03-24 | - |
dc.identifier | ORCID iDs: Kai Tao https://orcid.org/0000-0003-1848-8561; Yanmeng Xu https://orcid.org/0000-0001-5549-1079. | - |
dc.identifier | 1627 | - |
dc.identifier.citation | Zhang, R. et al (2023) 'A Solid-State Wire-Shaped Supercapacitor Based on Nylon/Ag/Polypyrrole and Nylon/Ag/MnO2 Electrodes', Polymers, 15 (7), 1627, pp. 1 - 18. doi: 10.3390/polym15071627. | en_US |
dc.identifier.uri | https://bura.brunel.ac.uk/handle/2438/26249 | - |
dc.description | Data Availability Statement: The data that support the findings of this study are available from the corresponding author [Ruirong Zhang], upon reasonable request. | en_US |
dc.description.abstract | Copyright © 2023 by the authors. In this work, a novel wire-shaped supercapacitor based on nylon yarn with a high specific capacitance and energy density was developed by designing an asymmetric configuration and integrating pseudocapacitive materials for both electrodes. The nylon/Ag/MnO2 yarn was prepared as a positive electrode by electrochemically depositing MnO2 on a silver-paste-coated nylon yarn. Additionally, PPy was prepared on nylon/Ag yarn by chemical polymerization firstly to enlarge the surface roughness of nylon/Ag, and then the PPy could be easily coated on the chemically polymerized nylon/Ag/PPy by electrochemical polymerization to obtain a nylon/Ag/PPy yarn-shaped negative electrode. The wire-shaped asymmetric supercapacitor (WASC) was fabricated by assembling the nylon/Ag/MnO2 electrode, nylon/Ag/PPy electrode and PAANa/Na2SO4 gel electrolyte. This WASC showed a wide potential window of 1.6 V and a high energy density varying from 13.9 to 4.2 μWh cm−2 with the corresponding power density changing from 290 to 2902 μW cm−2. Meanwhile, because of the high flexibility of the nylon substrate and superior adhesion of active materials, the WASC showed a good electrochemical performance stability under different bending conditions, suggesting its good flexibility. The promising performance of this novel WASC is of great potential for wearable/portable devices in the future. | en_US |
dc.description.sponsorship | National Natural Science Foundation of China (51905445); Natural Science Foundation of Shaanxi Province (2018JQ5020); Fundamental Research Funds of the Central Universities (31020190503005). | en_US |
dc.format.extent | 1 - 18 | - |
dc.format.medium | Electronic | - |
dc.language | English | - |
dc.language.iso | en_US | en_US |
dc.publisher | MDPI | en_US |
dc.rights | Copyright © 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). | - |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | - |
dc.subject | wire-shaped asymmetric supercapacitor | en_US |
dc.subject | polypyrrole | en_US |
dc.subject | MnO2 | en_US |
dc.subject | nylon | en_US |
dc.subject | wearable electronics | en_US |
dc.title | A Solid-State Wire-Shaped Supercapacitor Based on Nylon/Ag/Polypyrrole and Nylon/Ag/MnO2 Electrodes | en_US |
dc.type | Article | en_US |
dc.identifier.doi | https://doi.org/10.3390/polym15071627 | - |
dc.relation.isPartOf | Polymers | - |
pubs.issue | 7 | - |
pubs.publication-status | Published online | - |
pubs.volume | 15 | - |
dc.identifier.eissn | 2073-4360 | - |
dc.rights.holder | The authors | - |
Appears in Collections: | Brunel Design School Research Papers |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
FullText.pdf | Copyright © 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). | 8.66 MB | Adobe PDF | View/Open |
This item is licensed under a Creative Commons License