@article{ART003273382},
author={Shuyan Lin and Yongxiang Wang and Xiaokun Dong and Yongwen Cui and Hongxing Dou and Zhong Niu and Li Wang and Jiangshan Gao and Yan He},
title={Sulfonated graphene oxide for proton exchange membranes with significantly enhanced proton conductivity},
journal={Carbon Letters},
issn={1976-4251},
year={2025},
volume={35},
number={4},
pages={1731-1740},
doi={10.1007/s42823-025-00898-3}
TY - JOUR
AU - Shuyan Lin
AU - Yongxiang Wang
AU - Xiaokun Dong
AU - Yongwen Cui
AU - Hongxing Dou
AU - Zhong Niu
AU - Li Wang
AU - Jiangshan Gao
AU - Yan He
TI - Sulfonated graphene oxide for proton exchange membranes with significantly enhanced proton conductivity
JO - Carbon Letters
PY - 2025
VL - 35
IS - 4
PB - Korean Carbon Society
SP - 1731
EP - 1740
SN - 1976-4251
AB - To improve the proton conductivity of the proton exchange membranes (PEM), an amino derivative with sulfonic acid groups was used to modify graphene oxide (GO), resulting in sulfonated graphene oxide (S-GO), which was then incorporated into a perfluorinated sulfonic acid (PFSA) matrix to fabricate a PFSA/S-GO composite membranes. Elevating the doping concentration of S-GO within the composite membrane has resulted in enhanced proton conductivity, outperforming the baseline PFSA membrane across a range of temperatures. Notably, this conductivity ascended to 291.89 mS/cm when measured at 80 °C under conditions of 100% RH. Furthermore, the strong interface interaction between sulfonated graphene oxide and perfluorinated sulfonic acid polymer endowed the composite proton exchange membrane with excellent thermal stability and mechanical strength.
KW - Proton exchange membranes (PEM);Perfluorinated sulfonic acid (PFSA);Polymers carbon nanofillers;Sulfonated graphene oxide (S-GO)
DO - 10.1007/s42823-025-00898-3
ER -
Shuyan Lin, Yongxiang Wang, Xiaokun Dong, Yongwen Cui, Hongxing Dou, Zhong Niu, Li Wang, Jiangshan Gao and Yan He. (2025). Sulfonated graphene oxide for proton exchange membranes with significantly enhanced proton conductivity. Carbon Letters, 35(4), 1731-1740.
Shuyan Lin, Yongxiang Wang, Xiaokun Dong, Yongwen Cui, Hongxing Dou, Zhong Niu, Li Wang, Jiangshan Gao and Yan He. 2025, "Sulfonated graphene oxide for proton exchange membranes with significantly enhanced proton conductivity", Carbon Letters, vol.35, no.4 pp.1731-1740. Available from: doi:10.1007/s42823-025-00898-3
Shuyan Lin, Yongxiang Wang, Xiaokun Dong, Yongwen Cui, Hongxing Dou, Zhong Niu, Li Wang, Jiangshan Gao, Yan He "Sulfonated graphene oxide for proton exchange membranes with significantly enhanced proton conductivity" Carbon Letters 35.4 pp.1731-1740 (2025) : 1731.
Shuyan Lin, Yongxiang Wang, Xiaokun Dong, Yongwen Cui, Hongxing Dou, Zhong Niu, Li Wang, Jiangshan Gao, Yan He. Sulfonated graphene oxide for proton exchange membranes with significantly enhanced proton conductivity. 2025; 35(4), 1731-1740. Available from: doi:10.1007/s42823-025-00898-3
Shuyan Lin, Yongxiang Wang, Xiaokun Dong, Yongwen Cui, Hongxing Dou, Zhong Niu, Li Wang, Jiangshan Gao and Yan He. "Sulfonated graphene oxide for proton exchange membranes with significantly enhanced proton conductivity" Carbon Letters 35, no.4 (2025) : 1731-1740.doi: 10.1007/s42823-025-00898-3
Shuyan Lin; Yongxiang Wang; Xiaokun Dong; Yongwen Cui; Hongxing Dou; Zhong Niu; Li Wang; Jiangshan Gao; Yan He. Sulfonated graphene oxide for proton exchange membranes with significantly enhanced proton conductivity. Carbon Letters, 35(4), 1731-1740. doi: 10.1007/s42823-025-00898-3
Shuyan Lin; Yongxiang Wang; Xiaokun Dong; Yongwen Cui; Hongxing Dou; Zhong Niu; Li Wang; Jiangshan Gao; Yan He. Sulfonated graphene oxide for proton exchange membranes with significantly enhanced proton conductivity. Carbon Letters. 2025; 35(4) 1731-1740. doi: 10.1007/s42823-025-00898-3
Shuyan Lin, Yongxiang Wang, Xiaokun Dong, Yongwen Cui, Hongxing Dou, Zhong Niu, Li Wang, Jiangshan Gao, Yan He. Sulfonated graphene oxide for proton exchange membranes with significantly enhanced proton conductivity. 2025; 35(4), 1731-1740. Available from: doi:10.1007/s42823-025-00898-3
Shuyan Lin, Yongxiang Wang, Xiaokun Dong, Yongwen Cui, Hongxing Dou, Zhong Niu, Li Wang, Jiangshan Gao and Yan He. "Sulfonated graphene oxide for proton exchange membranes with significantly enhanced proton conductivity" Carbon Letters 35, no.4 (2025) : 1731-1740.doi: 10.1007/s42823-025-00898-3
