Novel ternary fluorinated electrolyte's enhanced interfacial kinetics enables ultra-low temperature performance of lithium-ion batteries

A novel ternary fluorinated electrolyte (F-FFN) has been devolved that retained 61% of its RT capacity at −50 °C with a low E a,CT of 55.71 kJ mol −1 compared to the commercial electrolyte, which retained only 25% of its RT capacity at −25 °C.