Dual‐Ion Reconstruction of a LiF/NaF–N‐Rich Hybrid Interphase for Durable Silicon‐Carbon Anodes
Silicon‐carbon anodes offer high capacity for lithium‐ion batteries, yet their cycling stability is limited by repeated solid‐electrolyte‐interphase (SEI) rupture during drastic volume changes. Herein, we introduce a NaNO 3 ‐DMSO additive into a conventional LiPF 6 /carbonate electrolyte to construct a durable...