PEDOT Counterions Enabled Oriented Polyaniline Nanorods for High Performance Flexible Supercapacitors
Article
Article Title | PEDOT Counterions Enabled Oriented Polyaniline Nanorods for High Performance Flexible Supercapacitors |
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ERA Journal ID | 1428 |
Article Category | Article |
Authors | Jin, Yingzhi, Li, Zongyu, Huang, Sanqing, Ning, Weihua, Yang, Xiaoming, Liu, Yanfeng, Su, Zhen, Song, Jiaxing, Hu, Lin, Yin, XinXing, Lu, Hao, Zuilhof, Han, Wang, Hao and Li, Zaifang |
Journal Title | Colloids and Surfaces A: Physicochemical and Engineering Aspects |
Journal Citation | 697 |
Article Number | 134461 |
Number of Pages | 8 |
Year | 2024 |
Publisher | Elsevier |
Place of Publication | Elsevier |
ISSN | 0927-7757 |
1873-4359 | |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.colsurfa.2024.134461 |
Web Address (URL) | https://www.sciencedirect.com/science/article/pii/S0927775724013256 |
Abstract | It is of great significance to prepare supercapacitors with high energy density and high stability for their application. In this work, we demonstrate that PEDOT/PANI:(HSO4-)X:(CF3SO3-)1-X composite electrodes obtained by in-situ polymerization and electrochemical polymerization with oriented nanorods structure can facilely assemble into flexible supercapacitors. An outstanding specific capacitance of 1,042.7 F g-1 is achieved for PEDOT/PANI:(HSO4-)X:(CF3SO3-)1-X composite electrode under the condition of 10 mV s-1 in 1 M H2SO4 electrolyte. It is found that PANI grown on PEDOT has a rod-like structure with interpenetrating networks, which provides a high specific surface area and increased electron transmission channels. As a result, the specific capacitance of the assembled flexible supercapacitor reaches 361.6 F g-1, with 71% capacitance retention after 10,000 cycles. The flexible supercapacitor |
Keywords | PANI; PEDOT counterion ; Nanorod structure ; Flexible supercapacitor |
Contains Sensitive Content | Does not contain sensitive content |
ANZSRC Field of Research 2020 | 4016. Materials engineering |
4018. Nanotechnology | |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | Jiaxing University, China |
Zhejiang Sci-Tech University, China | |
Soochow University, China | |
Zhejiang Fulai New Materials, China | |
Wageningen University, Netherlands | |
School of Engineering |
https://research.usq.edu.au/item/zqw3x/pedot-counterions-enabled-oriented-polyaniline-nanorods-for-high-performance-flexible-supercapacitors
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