Lithiated Polyimide Separator

3.5× Tensile Strength

A surface-lithiated polyimide nanofiber separator that delivers high thermal stability and flame retardancy while markedly improving mechanical strength, ionic conduction, and interfacial stability.

Haitao, Huang · Zihao, Huang · Jiashu, Lin · Huan, Zhang · Pengyang, Li · Lan, Bang · Liu, Siwei · Yang, Zhiyong · Zhang, Yi

Journal of Power Sources 2026

Specifications

隔膜高

{'zh': '3.5', 'en': ''} 倍

of mS cm

{'zh': '1.05', 'en': '~2.9'} times

Li transference number

{'zh': '1.3', 'en': '~1.3'} times

to V vs

{'zh': '4.6', 'en': '4.28'} V

倍率下容量

{'zh': '151.43', 'en': ''} mAh·g⁻¹

循环

{'zh': '100', 'en': ''} 次

对称电池稳定循环

{'zh': '360', 'en': ''} 次