Hai Li, Gengzhi Sun, Xiao Zhang, Peng Chen, Juqing Liu, Yang Yu, Wei Huang, Xuewan Wang, Hua Zhang, School of Chemical and Biomedical Engineering, and School of Materials Science & Engineering
Two-dimensional materials have attracted increasing research interest owing to their unique electronic, physical, optical, and mechanical properties. We thus developed a general strategy for the fabrication of ultralong hybrid microfibers from a mixture of reduced graphene oxide and transition-metal dichalcogenides (TMDs), including MoS2, TiS2, TaS2, and NbSe2. Furthermore, we prepared fiber-based solid-state supercapacitors as a proof-of-concept application. The performance of thus-prepared supercapacitors was greatly improved by the introduction of the TMDs. ASTAR (Agency for Sci., Tech. and Research, S’pore)