Guanzheng Wu, Mei Yang, Haoda Zou, Volker Presser, Tobias Heil, Rui Yu, Yun Zhao, Zhen Fang, Mingren Liu, Qing Qin. "Electron‐Rich Niobium Oxide Sub‐Nanoclusters Boosting Charge Transfer for Highly Reversible Sodium–Sulfur Batteries." Advanced Materials, 2026. doi:10.1002/adma.202509954