一种用于可逆锌金属阳极的 ZnCl 水合盐电解液。
A ZnCl water-in-salt electrolyte for a reversible Zn metal anode.
机构信息
Key Laboratory of Applied Surface and Colloid Chemistry (Shaanxi Normal University), Ministry of Education, Shaanxi Key Laboratory for Advanced Energy Devices, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, P. R. China.
出版信息
Chem Commun (Camb). 2018 Dec 13;54(100):14097-14099. doi: 10.1039/c8cc07730d.
We report a low-cost water-in-salt electrolyte, of 30 m ZnCl2, which enables a dendrite-free Zn metal anode to possess a high coulombic efficiency (CE). In asymmetric Zn‖Zn cells with a limited mass of plated Zn as the working electrode, the ZnCl2 WiSE improves the average CE of the Zn anode to 95.4% from 73.2% in 5 m ZnCl2.
我们报告了一种低成本的水合盐电解液，其组成为 30 m ZnCl2，可使无枝晶锌金属阳极具有高库仑效率（CE）。在以有限质量电镀锌作为工作电极的不对称 Zn‖Zn 电池中，与 5 m ZnCl2 相比，ZnCl2 WiSE 将锌阳极的平均 CE 从 73.2%提高到 95.4%。
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