Understanding Cathode–Electrolyte Interphase Formation in Solid State Li‐Ion Batteries via 4D‐STEM (Adv. Energy Mater. 11/2025)
Advanced Energy Materials, Volume 15, Issue 11, March 18, 2025.

Li-Ion Batteries
In article number 2403904, Matthias J. Young and co-workers measure the atomic structure of cathode/electrolyte interphase layers in solid state batteries, revealing mechanistic insights into the reactions that lead to cell failure. Graphic design by Tessa Wells.