N-doped Fe₂(MoO₄)₃-decorated MoO₃ nanorods via metal–organic framework-involved synthesis as a bifunctional nanoreactor for capturing and catalyzing polysulfides in lithium–sulfur batteries

Abstract

Shuttling behavior and sluggish redox kinetics of lithium polysulfides (LiPSs) are fundamental reasons hindering the application of lithium-sulfur batteries (LSBs). A functional interlayer, introduced between the electrode and separator, fabricated...