CuS Ion Enrichment Layer

Dendrite-Free for 1000 h

A CuS layer on the zinc foil enriches zinc ions, lowers the desolvation barrier of hydrated Zn2+, and promotes ion migration, enabling dendrite-free zinc deposition.

Yujuan, Pu · Zhang, Youkui · Kaiyuan, Zhan · Qiwen, Zhang · Yang, Xiaoyong · Zeng, Xuzhong · Yang, Wenjing · Zhang, Yunhuai · Li, Xueming

Small Methods 2024

Advantages

Zn plating/stripping for 1000 h at 1 mA cm−2

Zn plating/stripping for 900 h at 5 mA cm−2