Xiaolin Guo

A Chemically Selective Fluorescent Probe Visualizes the Non‐Monotonic Evolution of the NaF‐Rich Interphase in Sodium‐Metal Batteries

ABSTRACT Alkali‐metal fluorides enable robust solid‐electrolyte interphases (SEIs) in metal batteries owing to their wide electrochemical stability windows and high mechanical stiffness. However, the complexity and dynamic behavior of SEIs have long hindered direct, chemically re...