Effective SEI Formation via Phosphazene‐Based Electrolyte Additives for Stabilizing Silicon‐Based Lithium‐Ion Batteries (Adv. Energy Mater. 26/2023)

Lithium-Ion Batteries The cover shows cyclic fluorinated phosphazene compounds as additional stabilizing additives in a state-of-the-art electrolyte for SiOx/C-based lithium ion battery cells. In article number 2203503 Aurora Gomez-Martin, Tobias Placke, and co-workers demonstrate the beneficial properties of these terms gassing, stabilizing, electrochemical performance solid interphase forming ability by considering realistic practical testing conditions.