Electrolyte Additive Strategies for Safe and High-Performance Aqueous Zinc-Ion Batteries: A Mini-Review

作者：Da Zhang, Ling Miao, Ziyang Song, Xunwen Zheng, Yaokang Lv, Lihua Gan, Mingxian Liu · 发表于：Energy & Fuels · 年份：2024 · DOI：10.1021/acs.energyfuels.4c02287 · 被引用次数：71 · 研究领域：Advanced battery technologies research、Advanced Battery Technologies Research、Advanced Battery Materials and Technologies

With outstanding safety and economic benefits, aqueous zinc-ion batteries (ZIBs) represent a highly promising energy system. As the “blood” of ZIBs, the solid (electrode)/liquid (electrolyte) interface reactions and the transport rate of zinc ions in the electrolyte are crucial fields for long-term ZIBs. However, parasitic reactions and dendrite growth at the electrode/electrolyte interface hinder the practical application of ZIBs. Thus, adjusting the composition of the electrolyte is valuable to reduce active-H 2 O molecules in the solvation structure and realize a textured zinc anode. In this mini-review, the electrochemical reaction dilemmas in electrode/electrolyte interfaces and the modification mechanism of additives are first summarized. Furthermore, we compare the charge transfer and storage methods among various electrolyte additives. Notably, the effects of plating/stripping textures ((100), (101) and (002) crystal planes) on the reversibility of zinc metal anodes are highlighted, providing a more intuitive strategy for the epitaxial growth of zinc metal. Finally, the specific applications and perspectives of ZIBs with additives are outlined to guide next-generation efficient energy storage.