阳极
材料科学
电解质
电池(电)
阴极
纳米技术
电化学
水溶液
溶解
储能
化学工程
电极
化学
电气工程
工程类
物理
量子力学
功率(物理)
物理化学
作者
Jianghui Cao,Fang Zhao,Weixin Guan,Xiaoxuan Yang,Qidong Zhao,Liguo Gao,Xuefeng Ren,Gang Wu,Anmin Liu
出处
期刊:Small
[Wiley]
日期:2024-04-08
标识
DOI:10.1002/smll.202400221
摘要
Aqueous zinc-ion batteries (ZIBs) stand out as a promising next-generation electrochemical energy storage technology, offering notable advantages such as high specific capacity, enhanced safety, and cost-effectiveness. However, the application of aqueous electrolytes introduces challenges: Zn dendrite formation and parasitic reactions at the anode, as well as dissolution, electrostatic interaction, and by-product formation at the cathode. In addressing these electrode-centric problems, additive engineering has emerged as an effective strategy. This review delves into the latest advancements in electrolyte additives for ZIBs, emphasizing their role in resolving the existing issues. Key focus areas include improving morphology and reducing side reactions during battery cycling using synergistic effects of modulating anode interface regulation, zinc facet control, and restructuring of hydrogen bonds and solvation sheaths. Special attention is given to the efficacy of amino acids and zwitterions due to their multifunction to improve the cycling performance of batteries concerning cycle stability and lifespan. Additionally, the recent additive advancements are studied for low-temperature and extreme weather applications meticulously. This review concludes with a holistic look at the future of additive engineering, underscoring its critical role in advancing ZIB performance amidst the complexities and challenges of electrolyte additives.
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