期刊
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
卷 79, 期 -, 页码 204-209出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.jiec.2019.06.036
关键词
Activated carbon; Porous carbon; Electrodes; Charcoal; Supercapacitor
资金
- Basic Science Research Program through the National Research Foundation of Korea (NRF) - Ministry of Education [NRF-2017R1C1B1004167, NRF-2018R1A4A1025169]
The energy density of supercapacitors could be improved significantly using microporous carbon-based materials (MP-CMs) with multitudinous redox-active heteroatoms through the hybrid charge storage behaviors of both pseudocapacitance and electrochemical double layer capacitance in a redox-mediated aqueous electrolyte system. Waste-derived MP-CMs were prepared using a simple activation process and used as high-performance electrode materials for redox-mediated supercapacitors, showing a high specific capacitance of 512 F g(-1) and a reasonable rate and cycling performance. (C) 2019 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
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