Physics‐Guided Descriptors Enable Data‐Efficient Prediction of Battery Coulombic Efficiency
ABSTRACT Lithium metal batteries promise energy densities beyond 500 Wh kg−1; but their practical deployment remains limited by low Coulombic efficiency and uncontrolled electrolyte‐interface reactions. Here, we show that physics‐guided machine learning can identify the molecular origin of Coulombic efficiency (CE) fro...