DP electrolyte additive

Dual-interface synergistic defense

A diethyl phosphoramidate additive that stabilizes both Zn anode and cathode, forming a crystalline-amorphous hybrid SEI and mitigating cathode dissolution for durable aqueous Zn-ion batteries.

Zong, Quan · Xuelian, Liu · Zhang, Qilong · Kang, Qiaoling · Wang, Fan · Wei, Guoying · Pan, Anqiang

Energy and Environmental Sciences 2025

Advantages

Zn||Zn symmetric cells achieve extended cycling life

Zn||Cu asymmetric cells exhibit high coulombic efficiencies

Zn||NH4V4O10 full cells and pouch cells demonstrate improved cycling stability