A straightforward approach to improve NCM523/Graphite pouch batteries performance in a wide temperature range at 4.35 V by film-forming additive N-Phenylimidodisulfuryl fluoride (PhFSI)

Increasing the specific capacity through higher nickel content and extending the cut-off voltage beyond 4.2 V are promising strategies for augmenting the energy density in future lithium-ion battery designs. However,...