@article{ART003241494},
author={Feng Tao and Mo Yufan and Zou Bowei and Zhang Chunhui and Chen Hui and Liu Gang},
title={MnO2 nanowires anchored on biomass-derived porous carbon for enhanced supercapacitive performance},
journal={Carbon Letters},
issn={1976-4251},
year={2025},
volume={35},
number={3},
pages={1139-1151},
doi={10.1007/s42823-024-00846-7}
TY - JOUR
AU - Feng Tao
AU - Mo Yufan
AU - Zou Bowei
AU - Zhang Chunhui
AU - Chen Hui
AU - Liu Gang
TI - MnO2 nanowires anchored on biomass-derived porous carbon for enhanced supercapacitive performance
JO - Carbon Letters
PY - 2025
VL - 35
IS - 3
PB - Korean Carbon Society
SP - 1139
EP - 1151
SN - 1976-4251
AB - Incorporation of pseudocapacitive materials into porous carbon is a promising strategy to boost electrochemical performance. Herein, composite of biomass-derived porous carbon and MnO2 (a typical pseudocapacitive material) was facilely fabricated through an in-situ synthesis approach with sorghum seeds derived porous carbon (SSC) as the skeleton for MnO2 deposition. The as-prepared composite (MnO2@SSC) exhibits hierarchical porous structure with abundant interlaced MnO2 nanowires wrapping on the surface. While the porous structure is beneficial to the active sites exposure and electrolyte ions transport, the interlaced three-dimensional (3D) network of MnO2 nanowires significantly boosts the tolerance toward volume shrinkage/expansion during the cyclic process. Consequently, the MnO2@SSC-based electrode delivered quite promising supercapacitive performance including superior specific capacitance of 482.7 F/g at 0.5 A/g, outstanding long-term cycling stability (95.8% specific capacitance retention after 20,000 cycles) and high energy density of 13.7 Wh/kg at power density of 298.1 W/kg. Furthermore, all-solid-state flexible supercapacitor based on MnO2@SSC can be facilely bent to various angles (0° to 150°) without significant degradation in the capacitive performance. This study provides a facile, cost-effective, and sustainable approach for the fabrication of high-performance electrode materials.
KW - MnO2 nanowires;Porous carbon;Biomass;Hydrothermal reaction;Supercapacitor
DO - 10.1007/s42823-024-00846-7
ER -
Feng Tao, Mo Yufan, Zou Bowei, Zhang Chunhui, Chen Hui and Liu Gang. (2025). MnO2 nanowires anchored on biomass-derived porous carbon for enhanced supercapacitive performance. Carbon Letters, 35(3), 1139-1151.
Feng Tao, Mo Yufan, Zou Bowei, Zhang Chunhui, Chen Hui and Liu Gang. 2025, "MnO2 nanowires anchored on biomass-derived porous carbon for enhanced supercapacitive performance", Carbon Letters, vol.35, no.3 pp.1139-1151. Available from: doi:10.1007/s42823-024-00846-7
Feng Tao, Mo Yufan, Zou Bowei, Zhang Chunhui, Chen Hui, Liu Gang "MnO2 nanowires anchored on biomass-derived porous carbon for enhanced supercapacitive performance" Carbon Letters 35.3 pp.1139-1151 (2025) : 1139.
Feng Tao, Mo Yufan, Zou Bowei, Zhang Chunhui, Chen Hui, Liu Gang. MnO2 nanowires anchored on biomass-derived porous carbon for enhanced supercapacitive performance. 2025; 35(3), 1139-1151. Available from: doi:10.1007/s42823-024-00846-7
Feng Tao, Mo Yufan, Zou Bowei, Zhang Chunhui, Chen Hui and Liu Gang. "MnO2 nanowires anchored on biomass-derived porous carbon for enhanced supercapacitive performance" Carbon Letters 35, no.3 (2025) : 1139-1151.doi: 10.1007/s42823-024-00846-7
Feng Tao; Mo Yufan; Zou Bowei; Zhang Chunhui; Chen Hui; Liu Gang. MnO2 nanowires anchored on biomass-derived porous carbon for enhanced supercapacitive performance. Carbon Letters, 35(3), 1139-1151. doi: 10.1007/s42823-024-00846-7
Feng Tao; Mo Yufan; Zou Bowei; Zhang Chunhui; Chen Hui; Liu Gang. MnO2 nanowires anchored on biomass-derived porous carbon for enhanced supercapacitive performance. Carbon Letters. 2025; 35(3) 1139-1151. doi: 10.1007/s42823-024-00846-7
Feng Tao, Mo Yufan, Zou Bowei, Zhang Chunhui, Chen Hui, Liu Gang. MnO2 nanowires anchored on biomass-derived porous carbon for enhanced supercapacitive performance. 2025; 35(3), 1139-1151. Available from: doi:10.1007/s42823-024-00846-7
Feng Tao, Mo Yufan, Zou Bowei, Zhang Chunhui, Chen Hui and Liu Gang. "MnO2 nanowires anchored on biomass-derived porous carbon for enhanced supercapacitive performance" Carbon Letters 35, no.3 (2025) : 1139-1151.doi: 10.1007/s42823-024-00846-7
