水系锌离子电池金属负极的挑战与优化策略

王心怡, 李维杰, 韩朝, 刘化鹍, 窦世学

Challenges and optimization strategies of the anode of aqueous zinc-ion battery

Xinyi WANG, Weijie LI, Chao HAN, Huakun LIU, Shixue DOU

图8 (a) 锌箔在不同电解液中剥电镀/剥离循环过程中的形貌演变示意图[92]；(b) Zn负极在含或不含添加剂的电解液中循环后的表面拉曼光谱[92]；(c) 浸泡在水和电解液中的锌箔XRD图像[95]；(d) 在Sac/ZnSO4 和ZnSO4 电解液中循环的锌沉积示意图[95]；(e) 不同电解液中Zn||MnO2 和3D-Zn||MnO2 的循环性能和库仑效率比较[96]

Fig. 8 (a) Schematic illustrations of morphology evolution for Zn foils with different electrolytes during Zn stripping/plating cycling[92]; (b) Raman spectra of Zn anode surface after long cycling process with or without additives[92]; (c) The XRD patterns of pristine Zn plate, Zn plate soaked in water, and Zn plate soaked in Sac/water[95]; (d) The Schematic diagrams for Zn deposition cycled in Sac/ZnSO4 and ZnSO4 electrolyte[95]; (e) Cycling performance and CE comparison of Zn||MnO2 and 3D-Zn||MnO2 batteries in the different electrolytes[96]