Three-dimensional carbon frameworks enabling MoS2 as anode for dual ion batteries with superior sodium storage properties

A (MoS2/carbon fiber (CF))@MoS2@C hybrid with high mass loading of MoS2 has been successfully prepared by an efficient method combining the electrospinning, hydrothermal and annealing techniques. The highly conductive and cross-linked 3D framework enable the hybrid delivering supervior sodium storage properties for sodium ion batteries (lithium metal as anode) and sodium related dual ion batteries (graphite as cathode).456