Rigid-Flexible Gel Interlayer

Li+ Conductive e− Insulating

An organic-inorganic composite gel interlayer that combines Li+ conduction with electronic insulation to suppress lithium dendrite growth in solid-state batteries.

Zhang, Lei · Ning, Wang · Jianxing, Wang · Yuzhen, Dang · Zheng, Runguo · Wang, Zhiyuan · Jiangmin, Jiang · Cui, Yanhua · Wu, Yongming Min · Hongyu, Sun · Zhuang, Quanchao · Liu, Yanguo · 76992654

Materials Today 2025

Advantages

1.9 mA cm⁻² (critical current density)

600 h at 1.5 mA cm⁻² (cycling life)