Electrostatic Shielding Engineering for Stable Zn Metal Anodes

IF 24.4 1区材料科学 Q1 CHEMISTRY, PHYSICAL Advanced Energy Materials Pub Date : 2024-11-05 DOI:10.1002/aenm.202403958

Zhangxing He, Liang Pan, Ziyu Peng, Zhuoqun Liu, Zhenying Zhang, Bin Li, Zekun Zhang, Xianwen Wu, Ningning Zhao, Lei Dai, Zilong Zhuang, Ling Wang, Qiaobao Zhang

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Abstract

Aqueous Zn-ion batteries (AZIBs) are promising energy storage systems due to their low cost, excellent safety, and environmental friendliness. However, challenges like uncontrollable dendrite growth and side reactions during battery operation limit their commercialization. Addressing these issues requires regulating ion deposition behavior at the anode/electrolyte interface. The electrostatic shielding effect, which leverages the interplay between electric potential and ionic motion, provides a unique mechanism to inhibit zinc dendrites and side reactions effectively. Despite significant progress in understanding electrostatic shielding in AZIBs, a comprehensive summary of its effects is still lacking. This paper first reviews the primary challenges in AZIBs and then describes how the electrostatic shielding effect can optimize their performance. Existing strategies for achieving electrostatic shielding through anode structure optimization and electrolyte optimization-are classified and analyzed. Finally, the review summarizes current electrostatic shielding strategies for stabilizing zinc anodes, identifies existing challenges, and discusses the future potential, and for this approach in AZIBs.

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稳定锌金属阳极的静电屏蔽工程

锌离子水电池（AZIBs）因其低成本、出色的安全性和环境友好性而成为前景广阔的储能系统。然而，电池运行过程中难以控制的枝晶生长和副反应等挑战限制了其商业化。要解决这些问题，需要调节阳极/电解质界面的离子沉积行为。静电屏蔽效应利用电势和离子运动之间的相互作用，提供了一种有效抑制锌枝晶和副反应的独特机制。尽管在了解 AZIB 中的静电屏蔽方面取得了重大进展，但仍缺乏对其效果的全面总结。本文首先回顾了 AZIB 所面临的主要挑战，然后介绍了静电屏蔽效应如何优化其性能。本文对通过阳极结构优化和电解质优化实现静电屏蔽的现有策略进行了分类和分析。最后，综述总结了当前用于稳定锌阳极的静电屏蔽策略，确定了现有挑战，并讨论了这种方法在 AZIB 中的未来潜力。

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来源期刊

Advanced Energy Materials CHEMISTRY, PHYSICAL-ENERGY & FUELS

CiteScore

41.90

自引率

4.00%

发文量

889

审稿时长

1.4 months

期刊介绍： Established in 2011, Advanced Energy Materials is an international, interdisciplinary, English-language journal that focuses on materials used in energy harvesting, conversion, and storage. It is regarded as a top-quality journal alongside Advanced Materials, Advanced Functional Materials, and Small. With a 2022 Impact Factor of 27.8, Advanced Energy Materials is considered a prime source for the best energy-related research. The journal covers a wide range of topics in energy-related research, including organic and inorganic photovoltaics, batteries and supercapacitors, fuel cells, hydrogen generation and storage, thermoelectrics, water splitting and photocatalysis, solar fuels and thermosolar power, magnetocalorics, and piezoelectronics. The readership of Advanced Energy Materials includes materials scientists, chemists, physicists, and engineers in both academia and industry. The journal is indexed in various databases and collections, such as Advanced Technologies & Aerospace Database, FIZ Karlsruhe, INSPEC (IET), Science Citation Index Expanded, Technology Collection, and Web of Science, among others.