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KOH self-templating synthesis of three-dimensional hierarchical porous carbon materials for high performance supercapacitors
Open accessAbstract
We report a KOH self-templating synthesis of three-dimensional hierarchical porous carbon using resol as the precursor and KOH as both the template and activating agent. The resulting resol-derived porous carbon (RPC) exhibits a high surface area (up to 2700 m2 g−1) and well-interconnected macropores with micropores and mesopores decorated on the carbon walls. Consequently, the RPC shows low internal resistance, high specific capacitance, good rate capability and excellent cycling stability in 6 M KOH as a supercapacitor electrode. Because of its easy fabrication and low cost, it offers a good alternative method for synthesis of carbon electrodes for energy-storage devices such as Li-ion batteries, fuel cells and supercapacitors.
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Cited by
Development of biochar-based functional materials: toward a sustainable platform carbon material
Liu, W.-J., Jiang, H., & Yu, H.-Q. (2015) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00195 · Cited by 1,754
Revitalizing carbon supercapacitor electrodes with hierarchical porous structures
Liu, T., Zhang, F., Song, Y., & Li, Y. (2017) · Journal of Materials Chemistry A · doi:10.1039/c7ta05646j · Cited by 621
Recent advances and challenges in biomass-derived porous carbon nanomaterials for supercapacitors
Li, Z., Guo, D., Liu, Y., Wang, H., & Wang, L. (2020) · Chemical Engineering Journal · doi:10.1016/j.cej.2020.125418 · Cited by 396
Liu, D., Zhang, W., Lin, H., Li, Y., Lu, H., & Wang, Y. (2015) · RSC Advances · doi:10.1039/c4ra15111a · Cited by 130
Qiao, Y., Zhang, C., Kong, F., Zhao, Q., Kong, A., & Shan, Y. (2021) · Waste Management · doi:10.1016/j.wasman.2021.02.057 · Cited by 76
Metadata
- Authors
- Li, M., Liu, C., Cao, H., Zhao, H., Zhang, Y., & Fan, Z.
- Venue
- Journal of Materials Chemistry A
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2014-06-10
- Volume
- 2
- Issue
- 36
- Pages
- 14844
- ISSN
- 2050-7488 (ISSN-L)
- 2050-7496
- OpenAlex
- W2102428754
- Cited by
- 174
- References
- 0
- FWCI
- 6.40
- Type
- journal article
- Language
- en
- Open access
- green
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- Li, M., Liu, C., Cao, H., Zhao, H., Zhang, Y., & Fan, Z. (2014). KOH self-templating synthesis of three-dimensional hierarchical porous carbon materials for high performance supercapacitors. Journal of Materials Chemistry A. https://doi.org/10.1039/c4ta02167c
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