Patching Solid Electrolyte Interphase via Modulating Anion Decomposition Reactions for Stable Lithium Metal Batteries

The solid-electrolyte interphase (SEI) plays a critical role in determining the cycling stability of lithium metal batteries. However, the SEI inevitably suffers from cracks and defects during repeated cycling, leading to continuous electrolyte consumption and dendrite growth. This work proposes a strategy of patching the SEI by modulating anion decomposition reactions, enabling the in situ repair of SEI defects and thus stabilizing the lithium metal anode for long-cycle-life batteries.

Authors: Jia-Lin Li, Xue-Qiang Zhang, Pei-Ping Yu, Shu-Yu Sun, Ling-Kong Yang, Ya-Nan Wang, Zhao Zheng, Xiao-Yan Yan, Wen-Jun Feng, Xiang-Rong Chen, Tao Cheng, Jia-Qi Huang

Journal: Angew. Chem. Int. Ed., 2025, 138, e25130

Full Text

Please email to tcheng@suda.edu.cn if you need the full text.