Battery Safety

A new electrolyte formulation with TFEP is discovered that shows excellent non-flammability while enabling stable operation of graphite anodes 0.1 V versus lithium) and high-voltage LiNi0.5Mn1.5O4 LNMO) cathodes 4.7 V versus lithium). Source: Zheng, Q., Yamada, Y., Shang, R. et al. A cyclic phosphate-based battery electrolyte for high voltage and safe operation. Nat Energy 5, 291298 2020.

Extracted from the PDF; charts and images may read imperfectly.