@article{ART002842700},
author={Byoung‑Min Lee and Beom‑Seok Choi and Jang‑Yong Lee and Sung‑Kwon Hong and Jung‑Soo Lee and Jae‑Hak Cho},
title={Fabrication of porous carbon beads from polyacrylonitrile as electrode materials for electric double-layer capacitors},
journal={Carbon Letters},
issn={1976-4251},
year={2021},
volume={31},
number={1},
pages={67-74},
doi={10.1007/s42823-020-00150-0}
TY - JOUR
AU - Byoung‑Min Lee
AU - Beom‑Seok Choi
AU - Jang‑Yong Lee
AU - Sung‑Kwon Hong
AU - Jung‑Soo Lee
AU - Jae‑Hak Cho
TI - Fabrication of porous carbon beads from polyacrylonitrile as electrode materials for electric double-layer capacitors
JO - Carbon Letters
PY - 2021
VL - 31
IS - 1
PB - Korean Carbon Society
SP - 67
EP - 74
SN - 1976-4251
AB - In this study, we developed a facile and template-free strategy for the preparation of activated porous carbon beads (APCBs) from polyacrylonitrile. The chemical activation with KOH was found to enhance the pore properties, such as specific surface area (SSA), pore volume, and pore area. The APCBs exhibited a large SSA of 1147.99 m2/g and a pore area of 131.73 m2/g. The APCB-based electrodes showed a good specific capacitance of 112 F/g at 1 A/g in a 6 M KOH electrolyte, and excellent capacitance retention of 100% at a current density of 5 A/g after 1000 cycles. Therefore, the APCBs prepared in this study can be applied as electrode materials for electric double-layer capacitors.
KW - Porous carbon bead;Non-solvent induced phase separation;Electric double-layer capacitor;Polyacrylonitrile Carbonization;Activation
DO - 10.1007/s42823-020-00150-0
ER -
Byoung‑Min Lee, Beom‑Seok Choi, Jang‑Yong Lee, Sung‑Kwon Hong, Jung‑Soo Lee and Jae‑Hak Cho. (2021). Fabrication of porous carbon beads from polyacrylonitrile as electrode materials for electric double-layer capacitors. Carbon Letters, 31(1), 67-74.
Byoung‑Min Lee, Beom‑Seok Choi, Jang‑Yong Lee, Sung‑Kwon Hong, Jung‑Soo Lee and Jae‑Hak Cho. 2021, "Fabrication of porous carbon beads from polyacrylonitrile as electrode materials for electric double-layer capacitors", Carbon Letters, vol.31, no.1 pp.67-74. Available from: doi:10.1007/s42823-020-00150-0
Byoung‑Min Lee, Beom‑Seok Choi, Jang‑Yong Lee, Sung‑Kwon Hong, Jung‑Soo Lee, Jae‑Hak Cho "Fabrication of porous carbon beads from polyacrylonitrile as electrode materials for electric double-layer capacitors" Carbon Letters 31.1 pp.67-74 (2021) : 67.
Byoung‑Min Lee, Beom‑Seok Choi, Jang‑Yong Lee, Sung‑Kwon Hong, Jung‑Soo Lee, Jae‑Hak Cho. Fabrication of porous carbon beads from polyacrylonitrile as electrode materials for electric double-layer capacitors. 2021; 31(1), 67-74. Available from: doi:10.1007/s42823-020-00150-0
Byoung‑Min Lee, Beom‑Seok Choi, Jang‑Yong Lee, Sung‑Kwon Hong, Jung‑Soo Lee and Jae‑Hak Cho. "Fabrication of porous carbon beads from polyacrylonitrile as electrode materials for electric double-layer capacitors" Carbon Letters 31, no.1 (2021) : 67-74.doi: 10.1007/s42823-020-00150-0
Byoung‑Min Lee; Beom‑Seok Choi; Jang‑Yong Lee; Sung‑Kwon Hong; Jung‑Soo Lee; Jae‑Hak Cho. Fabrication of porous carbon beads from polyacrylonitrile as electrode materials for electric double-layer capacitors. Carbon Letters, 31(1), 67-74. doi: 10.1007/s42823-020-00150-0
Byoung‑Min Lee; Beom‑Seok Choi; Jang‑Yong Lee; Sung‑Kwon Hong; Jung‑Soo Lee; Jae‑Hak Cho. Fabrication of porous carbon beads from polyacrylonitrile as electrode materials for electric double-layer capacitors. Carbon Letters. 2021; 31(1) 67-74. doi: 10.1007/s42823-020-00150-0
Byoung‑Min Lee, Beom‑Seok Choi, Jang‑Yong Lee, Sung‑Kwon Hong, Jung‑Soo Lee, Jae‑Hak Cho. Fabrication of porous carbon beads from polyacrylonitrile as electrode materials for electric double-layer capacitors. 2021; 31(1), 67-74. Available from: doi:10.1007/s42823-020-00150-0
Byoung‑Min Lee, Beom‑Seok Choi, Jang‑Yong Lee, Sung‑Kwon Hong, Jung‑Soo Lee and Jae‑Hak Cho. "Fabrication of porous carbon beads from polyacrylonitrile as electrode materials for electric double-layer capacitors" Carbon Letters 31, no.1 (2021) : 67-74.doi: 10.1007/s42823-020-00150-0