ChemInform Abstract: Lithium Cycling Efficiencies in LiAlCl4‐SO2 and LiAlCl4‐SO2Cl2 Electrolytes

Abstract

ChemInform Abstract (LiAlCl4-1.6 SO2, LiAlCl4-3 SO2, 1 M LiAlCl4-SO2Cl2, and LiAlCl4-3 SO2 containing SO2Cl2). The cycling efficiency and corrosion data show that mixed SO2/SO2Cl2 electrolytes are not useful for Li rechargeable systems, whereas single solvent SO2 and SO2Cl2 systems can be cycled at high current densities with good cycling efficiencies (> 90% for LiAlCl4-1.6 SO2).