Ethylene‐Carbonate‐Free Electrolytes for Rechargeable Li‐Ion Pouch Cells at Sub‐Freezing Temperatures

Sub‐freezing temperature presents a significant challenge to the survival of current Li‐ion batteries (LIBs) as it leads to low capacity retention and poor cell rechargeability. The electrolyte in commercial LIBs relies too heavily on ethylene carbonate (EC) to produce a stable solid electrolyte int...

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