Self-supported MoS2@NHCF fiber-in-tube composites with tunable voids for efficient hydrogen evolution reaction

A self-supported MoS2@NHCF composite with unique fiber-in-tube structure has been achieved by electrospinning, in which the carbonaceous NHCF framework and catalytically active MoS2 fiber core simultaneously improve the electrolyte diffusion and electron transfer for efficient hydrogen evolution reactions.264