Defining Aging Marker Molecules of 1,3‐Propane Sultone for Targeted Identification in Spent LiNi0.6Co0.2Mn0.2O2||AG Cells

Abstract

This cover image visualizes the “targeted fishing” of aging marker molecules in the complex matrix of spent lithium-ion battery electrolytes. Chromatographic techniques with high-resolution accurate mass spectrometric detection enable sensitive and selective identification, applicable for reverse engineering or risk assessment approaches. More details can be found in article number 2200189, Sascha Nowak and co-workers.