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Activated carbon-Polyaniline composite active material slurry electrode for high capacitance, improved rheological performance electrochemical flow capacitor. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.136719] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Jalil NA, Mohd Abdah MAA, Azman NHN, Sulaiman Y. Polyaniline and manganese oxide decorated on carbon nanofibers as a superior electrode material for supercapacitor. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.114188] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Chu J, Li X, Li Q, Ma J, Wu B, Wang X, Zhang R, Gong M, Xiong S. Hydrothermal synthesis of PANI nanowires for high-performance supercapacitor. HIGH PERFORM POLYM 2019. [DOI: 10.1177/0954008319856664] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Polyaniline nanowires (PANI NWs) were synthesized under different temperatures through a facile hydrothermal method and used as electrodes for high-performance pseudocapacitor. The resulting samples were analyzed by X-ray diffraction, Fourier transform infrared spectroscopy, Raman spectroscopy, scanning electron micrographs, thermogravimetric analysis, and X-ray photoelectron spectroscopy. Electrochemical properties of these PANI electrodes are studied by cyclic voltammetry, galvanostatic charge–discharge test, and electrochemical impedance spectroscopy in 0.5M H2SO4 aqueous solution. The highest specific capacitance is obtained on the PANI NWs synthesized under 80°C (PANI-80) with 540.0 F g−1 at current density of 0.5 A g−1 accompanied with 82% specific capacitance retention after 1000 charge discharge cycles at 5 A g−1 current density.
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Affiliation(s)
- Jia Chu
- College of Chemistry and Chemical Engineering, Xi’an University of Science and Technology, Xi’an, People’s Republic of China
- Key Laboratory of Coal Resources Exploration and Comprehensive Utilization, Ministry of Land and Resources, Xi’an, People’s Republic of China
| | - Xue Li
- College of Chemistry and Chemical Engineering, Xi’an University of Science and Technology, Xi’an, People’s Republic of China
| | - Qiaoqin Li
- College of Chemistry and Chemical Engineering, Xi’an University of Science and Technology, Xi’an, People’s Republic of China
| | - Jing Ma
- Department of Chemical Engineering, Xi’an University of Architecture and Technology, Xi’an, People’s Republic of China
| | - Bohua Wu
- College of Chemistry and Chemical Engineering, Xi’an University of Science and Technology, Xi’an, People’s Republic of China
- Key Laboratory of Coal Resources Exploration and Comprehensive Utilization, Ministry of Land and Resources, Xi’an, People’s Republic of China
| | - Xiaoqin Wang
- College of Chemistry and Chemical Engineering, Xi’an University of Science and Technology, Xi’an, People’s Republic of China
- Department of Chemical Engineering, Xi’an University of Architecture and Technology, Xi’an, People’s Republic of China
| | - Runlan Zhang
- College of Chemistry and Chemical Engineering, Xi’an University of Science and Technology, Xi’an, People’s Republic of China
| | - Ming Gong
- College of Chemistry and Chemical Engineering, Xi’an University of Science and Technology, Xi’an, People’s Republic of China
- Key Laboratory of Coal Resources Exploration and Comprehensive Utilization, Ministry of Land and Resources, Xi’an, People’s Republic of China
| | - Shanxin Xiong
- College of Chemistry and Chemical Engineering, Xi’an University of Science and Technology, Xi’an, People’s Republic of China
- Key Laboratory of Coal Resources Exploration and Comprehensive Utilization, Ministry of Land and Resources, Xi’an, People’s Republic of China
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The impact of Fe3+ doping on the flexible polythiophene electrodes for supercapacitors. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2018.06.052] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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