Nano-Zinc Sulfide Modified 3D Reconstructed Zinc Anode with Induced Deposition Effect Assists Long-Cycle Stable Aqueous Zinc Ion Battery.

• Tác giả: Dongfang Guo, Fengyu Li, Bin Zhang
• Ngôn ngữ: eng
• Thông tin xuất bản: Germany : Advanced science (Weinheim, Baden-Wurttemberg, Germany) , 2025
• Bộ sưu tập: NCBI
• ID: 701042

Tóm tắt

Aqueous zinc ion batteries are often adversely affected by the poor stability of zinc metal anodes. Persistent water-induced side reactions and uncontrolled dendrite growth have seriously damaged the long-term service life of aqueous zinc ion batteries. In this paper, it is reported that a zinc sulfide with optimized electron arrangement on the surface of zinc anode is used to modify the zinc anode to achieve long-term cycle stability of zinc anode. The effective active sites of the zinc metal anode surface are first significantly improved by a simple ultrasound-assisted etching strategy, and then the in situ zinc sulfide interface phase further guides the zinc ion deposition behavior on the surface of the zinc metal anode. The zinc sulfide protective layer well regulates the interfacial electric field and the migration of Zn