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The slow sulfur oxidation–reduction kinetics are one of the key factors hindering the widespread use of lithium–sulfur batteries (LSBs). Herein, flower‐shaped NiS2‐WS2 heterojunction as the functional intercalation of LSBs is successfully prepared, and effectively improved the reaction kinetics of sulfur. Flower‐like nanospheres composed of ultra‐thin nanosheets (≤10 nm) enhance quickly transfer of...
Bidirectional Catalytic Conversion
A flower‐like nickel sulfide/tungsten sulfide heterojunction material are developed to promote the bidirectional catalytic conversion of polysulfides in lithium‐sulfur batteries. Specifically, in article number 2206926, Daying Guo, Xi'an Chen, and co‐workers adapt nickel sulfide to regulate the electronic structure of tungsten sulfide, causing the heterojunction...
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