@article{ART002958874},
author={Jung Seo Yun and Nah Byoung Rok and Cho In Woo and Choi, jae-won and YANG MINHO},
title={Improving wettability and adhesion of carbon cloth with polydopamine for a flexible supercapacitor},
journal={Carbon Letters},
issn={1976-4251},
year={2022},
volume={32},
number={1},
pages={329-337},
doi={10.1007/s42823-022-00321-1}
TY - JOUR
AU - Jung Seo Yun
AU - Nah Byoung Rok
AU - Cho In Woo
AU - Choi, jae-won
AU - YANG MINHO
TI - Improving wettability and adhesion of carbon cloth with polydopamine for a flexible supercapacitor
JO - Carbon Letters
PY - 2022
VL - 32
IS - 1
PB - Korean Carbon Society
SP - 329
EP - 337
SN - 1976-4251
AB - Conductive carbon cloths (CCs) have been great attention as a promising current collector for flexible supercapacitors that supply power to portable and wearable electronics. However, the hydrophobic surface and weak adhesion with active materials has limited to be adopted as the binder-free and flexible electrode with mechanical/electrochemical stability. In this work, we demonstrate preparation of binder-free and flexible electrodes based on polyaniline (PANI) on carbon cloth. Polydopamine (PDA) layer are used to impart hydrophilicity, leading to uniform growth of PANI on the hydrophobic surface of carbon. Furthermore, PDA layer improves adhesion strength between PANI and carbon substrates, which allows for superior mechanical stability under ultrasonic condition. PANI-based flexible electrode shows high areal capacitance (160.8 mF cm−2 at 0.5 mA cm−2), good rate capability (71.1% even at high current density of 10 mA cm−2), and long-term cycling stability (82.6% capacitance retention after 1500 cycles). Furthermore, a quasi-solid-state flexible supercapacitor reveals remarkable mechanical flexibility and durability, with superior capacitance retention (~ 100%) in bent state and after repetitive 1000 cycles.
KW - Polydopamine;Polyaniline;Carbon cloth;Interface control;Flexible supercapacitors
DO - 10.1007/s42823-022-00321-1
ER -
Jung Seo Yun, Nah Byoung Rok, Cho In Woo, Choi, jae-won and YANG MINHO. (2022). Improving wettability and adhesion of carbon cloth with polydopamine for a flexible supercapacitor. Carbon Letters, 32(1), 329-337.
Jung Seo Yun, Nah Byoung Rok, Cho In Woo, Choi, jae-won and YANG MINHO. 2022, "Improving wettability and adhesion of carbon cloth with polydopamine for a flexible supercapacitor", Carbon Letters, vol.32, no.1 pp.329-337. Available from: doi:10.1007/s42823-022-00321-1
Jung Seo Yun, Nah Byoung Rok, Cho In Woo, Choi, jae-won, YANG MINHO "Improving wettability and adhesion of carbon cloth with polydopamine for a flexible supercapacitor" Carbon Letters 32.1 pp.329-337 (2022) : 329.
Jung Seo Yun, Nah Byoung Rok, Cho In Woo, Choi, jae-won, YANG MINHO. Improving wettability and adhesion of carbon cloth with polydopamine for a flexible supercapacitor. 2022; 32(1), 329-337. Available from: doi:10.1007/s42823-022-00321-1
Jung Seo Yun, Nah Byoung Rok, Cho In Woo, Choi, jae-won and YANG MINHO. "Improving wettability and adhesion of carbon cloth with polydopamine for a flexible supercapacitor" Carbon Letters 32, no.1 (2022) : 329-337.doi: 10.1007/s42823-022-00321-1
Jung Seo Yun; Nah Byoung Rok; Cho In Woo; Choi, jae-won; YANG MINHO. Improving wettability and adhesion of carbon cloth with polydopamine for a flexible supercapacitor. Carbon Letters, 32(1), 329-337. doi: 10.1007/s42823-022-00321-1
Jung Seo Yun; Nah Byoung Rok; Cho In Woo; Choi, jae-won; YANG MINHO. Improving wettability and adhesion of carbon cloth with polydopamine for a flexible supercapacitor. Carbon Letters. 2022; 32(1) 329-337. doi: 10.1007/s42823-022-00321-1
Jung Seo Yun, Nah Byoung Rok, Cho In Woo, Choi, jae-won, YANG MINHO. Improving wettability and adhesion of carbon cloth with polydopamine for a flexible supercapacitor. 2022; 32(1), 329-337. Available from: doi:10.1007/s42823-022-00321-1
Jung Seo Yun, Nah Byoung Rok, Cho In Woo, Choi, jae-won and YANG MINHO. "Improving wettability and adhesion of carbon cloth with polydopamine for a flexible supercapacitor" Carbon Letters 32, no.1 (2022) : 329-337.doi: 10.1007/s42823-022-00321-1