Ultrathin PANI Nanostructured CEM

Li/Mg selectivity 6.75

Ultrathin polyaniline nanolayers fabricated via pre-adsorption of protonated aniline and in-situ polymerization enhance surface positive charge density, enabling high lithium permeation and Li/Mg selectivity.

Ying, Jiadi · Zhen, Cui · Liu, Tiancun · Lu, Song · Qi, Shen · Min, Guo · Yeqing, Wang · Yang, Zhen · Zeng, Minfeng · Yu, Zhixin · Lin, Yuqing

Desalination 2026

Specifications

锂渗透率

{'zh': '0.18', 'en': ''} mmol·cm⁻²·h⁻¹

的锂渗透率

{'zh': '0.16', 'en': ''} mmol·cm⁻²·h⁻¹

Advantages

Li⁺/Mg²⁺ selectivity of 6.75

commercial CSO membrane Li⁺/Mg²⁺ selectivity of 5.26