fig2

Figure 2. Characteristics of anion-derived solid electrolyte interphases (SEIs). (A) Abnormal voltage pit and comparison and schematic diagram of the two-dimensional (2D) progressive nucleation and growth of anion-derived SEIs. Reproduced with permission^[46] (copyright 2021, Wiley‐VCH GmbH). (B) Reductive decomposition products of various lithium salts in the process of forming an SEI. Reproduced with permission^[51] (copyright 2020, Wiley‐VCH GmbH). (C) Lithium growth modes under the influence of different interfaces. Adapted with permission^[52] [copyright 2018, the author(s)]. (D) Reduced activation energy (E_a) for Li⁺ desolvation and diffusion across an SEI. Reproduced with permission^[53] (copyright 2019, Elsevier).