@article{ART003096669},
author={Jeong Yun Ho and Im Jaegyun and LEE Dong Myeong and Kim Min Chan and Oh Daehan and Son Jeong Hyeon and Park Seunggyu and Hyun Kyu and Jeong Beomjin and Lee, Jaegeun},
title={Coagulation engineering of surfactant-based wet spinning of carbon nanotube fibers},
journal={Carbon Letters},
issn={1976-4251},
year={2024},
volume={34},
number={6},
pages={1803-1815},
doi={10.1007/s42823-024-00735-z}
TY - JOUR
AU - Jeong Yun Ho
AU - Im Jaegyun
AU - LEE Dong Myeong
AU - Kim Min Chan
AU - Oh Daehan
AU - Son Jeong Hyeon
AU - Park Seunggyu
AU - Hyun Kyu
AU - Jeong Beomjin
AU - Lee, Jaegeun
TI - Coagulation engineering of surfactant-based wet spinning of carbon nanotube fibers
JO - Carbon Letters
PY - 2024
VL - 34
IS - 6
PB - Korean Carbon Society
SP - 1803
EP - 1815
SN - 1976-4251
AB - One of the key challenges for the commercialization of carbon nanotube fibers (CNTFs) is their large-scale economic production. Among CNTF spinning methods, surfactant-based wet spinning is one of the promising techniques for mass producing CNTFs. Here, we investigated how the coagulation bath composition affects the spinnability and the properties of CNTFs in surfactant-based wet spinning. We used acetone, DMAc, ethanol, and IPA as coagulants and analyzed the relationship between coagulation bath composition and the properties of CNTFs in terms of kinetic and thermodynamic coagulation parameters. From a kinetic perspective, we found that a low mass transfer rate difference (MTRD) is favorable for wet spinning. Based on this finding, we mixed the coagulant bath with solvent in a proper ratio to reduce the MTRD, which generally improved the wet spinning. We also showed that the coagulation strength, a thermodynamic parameter, should be considered. We believe that our research can contribute to establishment of surfactant-based wet spinning of CNTFs.
KW - Carbon nanotube fiber Surfactant Wet spinning Coagulation Mass transfer rate difference
DO - 10.1007/s42823-024-00735-z
ER -
Jeong Yun Ho, Im Jaegyun, LEE Dong Myeong, Kim Min Chan, Oh Daehan, Son Jeong Hyeon, Park Seunggyu, Hyun Kyu, Jeong Beomjin and Lee, Jaegeun. (2024). Coagulation engineering of surfactant-based wet spinning of carbon nanotube fibers. Carbon Letters, 34(6), 1803-1815.
Jeong Yun Ho, Im Jaegyun, LEE Dong Myeong, Kim Min Chan, Oh Daehan, Son Jeong Hyeon, Park Seunggyu, Hyun Kyu, Jeong Beomjin and Lee, Jaegeun. 2024, "Coagulation engineering of surfactant-based wet spinning of carbon nanotube fibers", Carbon Letters, vol.34, no.6 pp.1803-1815. Available from: doi:10.1007/s42823-024-00735-z
Jeong Yun Ho, Im Jaegyun, LEE Dong Myeong, Kim Min Chan, Oh Daehan, Son Jeong Hyeon, Park Seunggyu, Hyun Kyu, Jeong Beomjin, Lee, Jaegeun "Coagulation engineering of surfactant-based wet spinning of carbon nanotube fibers" Carbon Letters 34.6 pp.1803-1815 (2024) : 1803.
Jeong Yun Ho, Im Jaegyun, LEE Dong Myeong, Kim Min Chan, Oh Daehan, Son Jeong Hyeon, Park Seunggyu, Hyun Kyu, Jeong Beomjin, Lee, Jaegeun. Coagulation engineering of surfactant-based wet spinning of carbon nanotube fibers. 2024; 34(6), 1803-1815. Available from: doi:10.1007/s42823-024-00735-z
Jeong Yun Ho, Im Jaegyun, LEE Dong Myeong, Kim Min Chan, Oh Daehan, Son Jeong Hyeon, Park Seunggyu, Hyun Kyu, Jeong Beomjin and Lee, Jaegeun. "Coagulation engineering of surfactant-based wet spinning of carbon nanotube fibers" Carbon Letters 34, no.6 (2024) : 1803-1815.doi: 10.1007/s42823-024-00735-z
Jeong Yun Ho; Im Jaegyun; LEE Dong Myeong; Kim Min Chan; Oh Daehan; Son Jeong Hyeon; Park Seunggyu; Hyun Kyu; Jeong Beomjin; Lee, Jaegeun. Coagulation engineering of surfactant-based wet spinning of carbon nanotube fibers. Carbon Letters, 34(6), 1803-1815. doi: 10.1007/s42823-024-00735-z
Jeong Yun Ho; Im Jaegyun; LEE Dong Myeong; Kim Min Chan; Oh Daehan; Son Jeong Hyeon; Park Seunggyu; Hyun Kyu; Jeong Beomjin; Lee, Jaegeun. Coagulation engineering of surfactant-based wet spinning of carbon nanotube fibers. Carbon Letters. 2024; 34(6) 1803-1815. doi: 10.1007/s42823-024-00735-z
Jeong Yun Ho, Im Jaegyun, LEE Dong Myeong, Kim Min Chan, Oh Daehan, Son Jeong Hyeon, Park Seunggyu, Hyun Kyu, Jeong Beomjin, Lee, Jaegeun. Coagulation engineering of surfactant-based wet spinning of carbon nanotube fibers. 2024; 34(6), 1803-1815. Available from: doi:10.1007/s42823-024-00735-z
Jeong Yun Ho, Im Jaegyun, LEE Dong Myeong, Kim Min Chan, Oh Daehan, Son Jeong Hyeon, Park Seunggyu, Hyun Kyu, Jeong Beomjin and Lee, Jaegeun. "Coagulation engineering of surfactant-based wet spinning of carbon nanotube fibers" Carbon Letters 34, no.6 (2024) : 1803-1815.doi: 10.1007/s42823-024-00735-z
