Author

Wei Xie

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Open access Oct 2026

Cooperative Bulk-Interface Regulation Through Na/F/Al Functional Synergy Enables Structural and Interfacial Stability in Li-Rich Layered Oxides.

Lithium rich manganese layered oxides (LRMs) are promising cathode materials for high energy lithium-ion batteries owing to their high capacity and low cost, yet their practical applications are limited by lattice degradation and unstable cathode electrolyte interphase (CEI) evolution during cycling. Herein, a fluorine...

Wei-Zhi Peng, Rui-Long Liu, Tao-Tao Zeng et al. · Small Methods · 0 citations

Open access Sep 2026

Ta 5d‐Orbital‐Mediated Local Electronic‐Structure Regulation Enables Durable 4.7 V LiCoO 2 Cathodes

Raising the cutoff voltage of LiCoO 2 (LCO) is an effective route to increase energy density, yet it inevitably aggravates lattice oxygen instability, interfacial parasitic reactions, and bulk structural degradation under deep delithiation. Herein, we propose a tantalum (Ta)‐enabled local spin regulation strategy...

Yuan-Yuan Wang, Zi-Qing Yao, Wei Xie et al. · Advanced Energy Materials · 0 citations