FEC Electrolyte Additive

Inorganic-rich thin SEI

Forms a thin, inorganic-rich SEI under cycling conditions, enhancing mechanical integrity and cycling stability.

Zhan, Xiaozhi · Peilin, Ran · Wang, Fangwei · Zhu, Tao · Zhao, Jinkui · Zhao, Enyue

ACS Nano 2026

Advantages

Forms thin, inorganic-rich SEI (LiF-dominant)

Enhances mechanical integrity and cycling stability