Wu, G., Fan, Y., Li, J., Shen, Z., Xie, Y., Yang, P. and Pu, J. 2026. Facilitated Polysulfide Redox Conversion by Delocalized Electrons in MBene Heterointerface for Highly Stable Lithium–Sulfur Batteries. Nano-Micro Letters. 18, (Feb. 2026), 252. DOI:https://doi.org/10.1007/s40820-026-02100-3.