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Conducting Polyaniline Nanowire Arrays for High Performance Supercapacitors
Abstract
Vertically aligned conducting polymer nanowire arrays have great potential applications in supercapacitor electrode materials. In this paper, we report a facial one-step template-free approach to synthesize large arrays of vertically aligned polyaniline (PANI) nanowires on various conducting substrates by using a galvanostatic current method. The as-prepared large arrays of PANI nanowires had very narrow diameters and were oriented perpendicular to the substrate, which was a benefit to the ion diffusion when being used as the supercapacitor electrode. The highest specific capacitance of PANI nanowire arrays was measured as 950 F·g −1 and kept as high as 780 F·g −1 at a large charge−discharge current density (40 A·g −1 ). Furthermore, the capacitances in several different electrolytes, including HClO 4, lithium bis(trifluoromethane sulfonyl) (LiTFSI) aqueous solution and nonsolvent electrolyte ionic liquid, were investigated. The results indicated that the orientation of nanostructures could dramatically enhance the electrochemical performance of functional nanomaterials.
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Citations
Cited by
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Zhang, Q., Uchaker, E., Candelaria, S. L., & Cao, G. (2013) · Chemical Society Reviews · doi:10.1039/c3cs00009e · Cited by 1,532
Electrical and Electrochemical Properties of Conducting Polymers
Le, T.-H., Kim, Y., & Yoon, H. (2017) · Polymers · doi:10.3390/polym9040150 · Cited by 1,156
A review on the recent advances in hybrid supercapacitors
Chatterjee, D. P., & Nandi, A. K. (2021) · Journal of Materials Chemistry A · doi:10.1039/d1ta02505h · Cited by 1,016
Conducting Polymer Nanowire Arrays for High Performance Supercapacitors
Wang, K., Wu, H., Meng, Y., & Wei, Z. (2014) · Small · doi:10.1002/smll.201301991 · Cited by 802
Self-citationAdvanced materials and technologies for hybrid supercapacitors for energy storage – A review
Afif, A., Rahman, S. M., Tasfiah Azad, A., Zaini, J., Islan, M. A., & Azad, A. K. (2019) · Journal of Energy Storage · doi:10.1016/j.est.2019.100852 · Cited by 772
Polyaniline (PANi) based electrode materials for energy storage and conversion
Wang, H., Lin, J., & Shen, Z. X. (2016) · Journal of Science: Advanced Materials and Devices · doi:10.1016/j.jsamd.2016.08.001 · Cited by 631
Wang, K., Meng, Q., Zhang, Y., Wei, Z., & Miao, M. (2013) · Advanced Materials · doi:10.1002/adma.201204598 · Cited by 600
Self-citationGao, Z., Wang, J., Li, Z., Yang, W., Wang, B., Hou, M., He, Y., Liu, Q., Mann, T., Yang, P., et al. (2011) · Chemistry of Materials · doi:10.1021/cm200975x · Cited by 542
Nanowires for Electrochemical Energy Storage
Zhou, G., Xu, L., Hu, G., Mai, L., & Cui, Y. (2019) · Chemical Reviews · doi:10.1021/acs.chemrev.9b00326 · Cited by 439
Wang, K., Wu, H., Meng, Y., Zhang, Y., & Wei, Z. (2012) · Energy & Environmental Science · doi:10.1039/c2ee21643d · Cited by 408
Self-citationJiang, H., Yang, L., Li, C., Yan, C., Lee, P. S., & Ma, J. (2011) · Energy & Environmental Science · doi:10.1039/c1ee01032h · Cited by 353
Dong, W., Xie, M., Zhao, S., Qin, Q., & Huang, F. (2023) · Materials Science and Engineering: R: Reports · doi:10.1016/j.mser.2022.100713 · Cited by 319
Chemical supercapacitors: a review focusing on metallic compounds and conducting polymers
Naskar, P., Maiti, A., Chakraborty, P., Kundu, D., Biswas, B., & Banerjee, A. (2021) · Journal of Materials Chemistry A · doi:10.1039/d0ta09655e · Cited by 303
A novel hydrochar and nickel composite for the electrochemical supercapacitor electrode material
Ding, L., Wang, Z., Li, Y., Du, Y., Liu, H., & Guo, Y. (2012) · Materials Letters · doi:10.1016/j.matlet.2012.01.070 · Cited by 61
Metadata
- Authors
- Wang, K., Huang, J., & Wei, Z.
- Venue
- The Journal of Physical Chemistry C
- Publisher
- American Chemical Society (ACS)
- Published
- 2010-04-09
- Volume
- 114
- Issue
- 17
- Pages
- 8062-8067
- ISSN
- 1932-7447 (ISSN-L)
- 1932-7455
- OpenAlex
- W1966120014
- Cited by
- 535
- References
- 0
- FWCI
- 17.04
- Type
- journal article
- Language
- en
- Open access
- closed
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