Yong Ye, Hongchuan Zhang, Yu Shi, Yijang Liu, Huaming Li, Zhiyu Wang, Mei Yang and Bei Liu
Chem. Commun., 2023,59, 6925-6928
DOI:
10.1039/D3CC00932G,
Communication
A cost-effective N/S co-doped carbon cloth has been synthesized by pyrolysis of waste facial masks as robust free-standing electrodes with high capacitance for assembling anti-freezing flexible quasi-solid-state supercapacitors with high energy and good adaptability at low temperatures of −20 °C.