Available to watch now, The Electrochemical Society, in partnership with BioLogic, EL-Cell, Hiden Analytical, explores LFP/graphite cells are cheap, safe and stable during room temperature operation. However, lifetime at high temperature is very poor and needs to be improved drastically

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With the growing adoption of LiFePO 4 (LFP)/Graphite (Gr) cell chemistry in electric vehicles and grid energy storage, understanding and enhancing its performance under high-temperature conditions has become increasingly critical. In this study, various concentrations of vinylene carbonate (VC) (1% to 5%) were introduced to LFP/Gr pouch cells cycled at 70°C to evaluate their impact on cell lifetime. Additionally, two different lithium salts, LiFSI and LiPF 6 , were investigated.…