Vanadium niobium carbide (VNbCTx) bimetallic MXene derived V5S8–Nb2O5@MXene heterostructures for efficiently boosting the adsorption and catalytic performance of lithium polysulfide

To alleviate the shuttle effect in lithium–sulfur (Li–S) batteries, the electrocatalytic conversion of polysulfides serves as a vital strategy. However, achieving a synergy that combines robust adsorption with high catalytic activity continues to pose significant challenges. Herein, a simple solid-s...

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