Hollow Sb Nanocrystals Confined in N, S Co-doped Carbon Nanofibers Boosting Sodium-Ion Transport for High-Performance Sodium-Ion Batteries

Herein, N, S co-doped carbon fibers encapsulating hollow Sb nanocrystals (h-Sb@NS-CNFs) were synthesized by a simple ion exchange and electrospinning process. The hollow Sb nanocrystals, in conjunction with the confinement...