@article{ART003241564},
author={Kim Seung Ah and Park Kyeng Min and Jung Kyung-Hye},
title={Preparation of iron/carbon composite by grafting ferrocene to carbon nanofibers for supercapacitor electrodes},
journal={Carbon Letters},
issn={1976-4251},
year={2025},
volume={35},
number={3},
pages={1407-1417},
doi={10.1007/s42823-025-00864-z}
TY - JOUR
AU - Kim Seung Ah
AU - Park Kyeng Min
AU - Jung Kyung-Hye
TI - Preparation of iron/carbon composite by grafting ferrocene to carbon nanofibers for supercapacitor electrodes
JO - Carbon Letters
PY - 2025
VL - 35
IS - 3
PB - Korean Carbon Society
SP - 1407
EP - 1417
SN - 1976-4251
AB - Transition metal/porous carbon composite is good electrode candidate since porous carbon provides high surface porosity which promotes the access of electrolyte ions, and transition metal enables redox reactions to improve specific capacitance and energy density. In this study, iron/carbon nanofiber (CNF) composite electrodes were prepared by grafting ferrocenecarboxaldehyde to the CNFs which were fabricated by electrospinning and thermal treatment of polyacrylonitrile (PAN). The presence of iron on the CNF surface was confirmed by SEM/EDS, ICP-MS and XPS. Electrochemical performance was evaluated using a three-electrode cell with 1 M Na2SO4 as an electrolyte. Iron-grafted CNFs exhibited a high specific capacitance of 358 F g−1 and an energy density of 49.7 Wh kg−1 at 0.5 A g−1, which is significantly higher than those for untreated CNFs (68 F g−1 and 9.4 Wh kg−1). This demonstrates that this iron/CNF composite is promising candidate for supercapacitor electrode with outstanding energy storage performance.
KW - Supercapacitors;Carbon nanofibers;Ferrocenes;Polyacrylonitrile;Pseudocapacitors
DO - 10.1007/s42823-025-00864-z
ER -
Kim Seung Ah, Park Kyeng Min and Jung Kyung-Hye. (2025). Preparation of iron/carbon composite by grafting ferrocene to carbon nanofibers for supercapacitor electrodes. Carbon Letters, 35(3), 1407-1417.
Kim Seung Ah, Park Kyeng Min and Jung Kyung-Hye. 2025, "Preparation of iron/carbon composite by grafting ferrocene to carbon nanofibers for supercapacitor electrodes", Carbon Letters, vol.35, no.3 pp.1407-1417. Available from: doi:10.1007/s42823-025-00864-z
Kim Seung Ah, Park Kyeng Min, Jung Kyung-Hye "Preparation of iron/carbon composite by grafting ferrocene to carbon nanofibers for supercapacitor electrodes" Carbon Letters 35.3 pp.1407-1417 (2025) : 1407.
Kim Seung Ah, Park Kyeng Min, Jung Kyung-Hye. Preparation of iron/carbon composite by grafting ferrocene to carbon nanofibers for supercapacitor electrodes. 2025; 35(3), 1407-1417. Available from: doi:10.1007/s42823-025-00864-z
Kim Seung Ah, Park Kyeng Min and Jung Kyung-Hye. "Preparation of iron/carbon composite by grafting ferrocene to carbon nanofibers for supercapacitor electrodes" Carbon Letters 35, no.3 (2025) : 1407-1417.doi: 10.1007/s42823-025-00864-z
Kim Seung Ah; Park Kyeng Min; Jung Kyung-Hye. Preparation of iron/carbon composite by grafting ferrocene to carbon nanofibers for supercapacitor electrodes. Carbon Letters, 35(3), 1407-1417. doi: 10.1007/s42823-025-00864-z
Kim Seung Ah; Park Kyeng Min; Jung Kyung-Hye. Preparation of iron/carbon composite by grafting ferrocene to carbon nanofibers for supercapacitor electrodes. Carbon Letters. 2025; 35(3) 1407-1417. doi: 10.1007/s42823-025-00864-z
Kim Seung Ah, Park Kyeng Min, Jung Kyung-Hye. Preparation of iron/carbon composite by grafting ferrocene to carbon nanofibers for supercapacitor electrodes. 2025; 35(3), 1407-1417. Available from: doi:10.1007/s42823-025-00864-z
Kim Seung Ah, Park Kyeng Min and Jung Kyung-Hye. "Preparation of iron/carbon composite by grafting ferrocene to carbon nanofibers for supercapacitor electrodes" Carbon Letters 35, no.3 (2025) : 1407-1417.doi: 10.1007/s42823-025-00864-z