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首页> 外文期刊>Nano Energy >Recent advances in zinc anodes for high-performance aqueous Zn-ion batteries
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Recent advances in zinc anodes for high-performance aqueous Zn-ion batteries

机译：高性能水性锌离子电池锌阳极近期进展

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摘要

The zinc ion battery (ZIB) with mild aqueous electrolytes is one of the most promising systems for the large-scale energy storage application due to its high safety, environmental benignity, low cost, and high energy density. It exhibits excellent application potential and has attracted the attention of battery developers for grid energy storage demands in recent years. Compared with the numerous studies on the cathode materials for ZIBs, the research on the enhancement of the electrochemical performance of zinc metal anode is still in its early stage. The current challenges for Zn anodes are their poor cyclability and low Coulombic efficiency (CE) originated from the severe dendrite growth, self-corrosion, and irreversible byproducts formation. To address the intrinsic drawbacks of zinc metal anodes in mild aqueous electrolytes, some effective strategies, including interfacial modification between anode and electrolyte, structural design for Zn anodes and the adoption of novel separators and electrolytes, have been developed recently. This review aims to highlight the recent advances in Zn anode and outline future opportunities for the development of high-performance zinc metal anodes in aqueous ZIBs.
机译：具有温和水溶液的锌离子电池（Zib）是由于其高安全性，环境良性，低成本和高能量密度，因此大型储能施用最有前途的系统之一。它具有出色的应用潜力，并引起了电池开发商近年来电网储能需求的注意。与ZIBS阴极材料的众多研究相比，锌金属阳极电化学性能提高的研究仍处于早期阶段。 Zn Anodes的目前挑战是它们缺乏的可循环性和低库仑效率（Ce）起源于严重的树突生长，自腐蚀和不可逆转的副产物形成。为了解决温和水性电解质中锌金属阳极的内在缺点，最近开发了一些有效的策略，包括阳极和电解质之间的界面改性，Zn阳极的结构设计以及新的分离器和电解质的采用。该审查旨在突出ZN阳极最近的进展，并在ZIBS中开发高性能锌金属阳极的概要进程。

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