Dual-additive weakly solvating electrolyte

Suyun, Liu; Zhiwei, Ni; Wang, Zhengran; Liu, Junjie; Huizi, Zhang; Chen, Yang; Li, Yuan; Xiong, Shenglin; Xi, Baojuan; Lin, Xiaohang; Feng, Jinkui

Dual-additive weakly solvating electrolyte

High-voltage long cycling

Synergistic ionic-molecular coordination engineering stabilizes both lithium metal anode and high-voltage cathode interfaces.

Suyun, Liu · Zhiwei, Ni · Wang, Zhengran · Liu, Junjie · Huizi, Zhang · Chen, Yang · Li, Yuan · Xiong, Shenglin · Xi, Baojuan · Lin, Xiaohang · Feng, Jinkui

Energy Storage Materials 2025

Specifications

high-loading NCM cathode: {'zh': '1.82', 'en': '1.82'} mAh cm⁻²

Advantages

98.14% capacity retention after 480 cycles at 1 C (Li||LiFePO₄)