Carboxyl COF-Modified Separator

Ultra-stable Na plating

A carboxyl-functionalized COF layer on commercial PP separator induces a NaF-rich SEI and uniform Na+ flux to suppress sodium dendrites.

Mingyu, Xie · Weng, Junying · Tianyu, Xue · Haimin, Liu · Han, Wan · Minghui, Ding · Feng, Rui · Mu, Jinglin · Jiao, Enxiang · Zhou, Pengfei

Advanced Functional Materials 2026

Specifications

离子电导率

{'zh': '1.78', 'en': ''} mS cm⁻¹

对称电池

{'zh': '1', 'en': ''} mA cm⁻²

对称电池

{'zh': '5', 'en': ''} mA cm⁻²

全电池

{'zh': '200', 'en': ''} 次

Advantages

Na⁺ transference number of 0.8