@article{ART003273382},
author={Lin Shuyan and Wang Yongxiang and Dong Xiaokun and Cui Yongwen and Dou Hongxing and Niu Zhong and Wang Li and Gao Jiangshan and He Yan},
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 - Lin Shuyan
AU - Wang Yongxiang
AU - Dong Xiaokun
AU - Cui Yongwen
AU - Dou Hongxing
AU - Niu Zhong
AU - Wang Li
AU - Gao Jiangshan
AU - He Yan
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 -
Lin Shuyan, Wang Yongxiang, Dong Xiaokun, Cui Yongwen, Dou Hongxing, Niu Zhong, Wang Li, Gao Jiangshan and He Yan. (2025). Sulfonated graphene oxide for proton exchange membranes with significantly enhanced proton conductivity. Carbon Letters, 35(4), 1731-1740.
Lin Shuyan, Wang Yongxiang, Dong Xiaokun, Cui Yongwen, Dou Hongxing, Niu Zhong, Wang Li, Gao Jiangshan and He Yan. 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
Lin Shuyan, Wang Yongxiang, Dong Xiaokun, Cui Yongwen, Dou Hongxing, Niu Zhong, Wang Li, Gao Jiangshan, He Yan "Sulfonated graphene oxide for proton exchange membranes with significantly enhanced proton conductivity" Carbon Letters 35.4 pp.1731-1740 (2025) : 1731.
Lin Shuyan, Wang Yongxiang, Dong Xiaokun, Cui Yongwen, Dou Hongxing, Niu Zhong, Wang Li, Gao Jiangshan, He Yan. 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
Lin Shuyan, Wang Yongxiang, Dong Xiaokun, Cui Yongwen, Dou Hongxing, Niu Zhong, Wang Li, Gao Jiangshan and He Yan. "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
Lin Shuyan; Wang Yongxiang; Dong Xiaokun; Cui Yongwen; Dou Hongxing; Niu Zhong; Wang Li; Gao Jiangshan; He Yan. 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
Lin Shuyan; Wang Yongxiang; Dong Xiaokun; Cui Yongwen; Dou Hongxing; Niu Zhong; Wang Li; Gao Jiangshan; He Yan. 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
Lin Shuyan, Wang Yongxiang, Dong Xiaokun, Cui Yongwen, Dou Hongxing, Niu Zhong, Wang Li, Gao Jiangshan, He Yan. 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
Lin Shuyan, Wang Yongxiang, Dong Xiaokun, Cui Yongwen, Dou Hongxing, Niu Zhong, Wang Li, Gao Jiangshan and He Yan. "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
