Advanced Solid Electrolyte Interphase Engineering for Stable Sodium Metal Anodes

IF 24.4 1区材料科学 Q1 CHEMISTRY, PHYSICAL

Advanced Energy Materials Pub Date : 2025-07-22 DOI:10.1002/aenm.202501498

Wubin Du, Xianming Xia, Shoumeng Yang, Shengnan He, Yu Yao, Hai Yang, Hongge Pan, Zhijun Wu, Xianhong Rui, Yan Yu

引用次数: 0

Abstract

Sodium (Na) metal is viewed as a promising anode material for advanced high‐energy rechargeable batteries own to its high theoretical capacity, low electrochemical potential and abundant availability. Nevertheless, the unstable solid electrolyte interphase (SEI) results in low Coulombic efficiency, a limited cycling life, and dendrite‐related issues. Therefore, constructing an excellent SEI is crucial for improving the performance of Na metal anodes through appropriate strategies. This review first discusses the challenges faced by Na metal anodes in practical applications. It then summarizes recent advancement in strategies for constructing stable SEIs, including electrolyte regulation, artificial SEI engineering and substrate modification strategies. Last, review presents the perspectives on future research aimed at the practical application of Na metal anodes in high‐energy‐density Na metal batteries.

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稳定金属钠阳极的先进固体电解质界面工程

金属钠（Na）因其理论容量高、电化学电位低、可用性丰富等优点，被认为是一种很有前途的先进高能可充电电池负极材料。然而，不稳定的固体电解质界面（SEI）导致库仑效率低，循环寿命有限，以及与枝晶相关的问题。因此，构建一个优良的SEI对于通过适当的策略来提高Na金属阳极的性能至关重要。本文首先讨论了金属钠阳极在实际应用中面临的挑战。然后总结了构建稳定SEI的策略的最新进展，包括电解质调节、人工SEI工程和衬底改性策略。最后，对纳米金属阳极在高能量密度纳米金属电池中的实际应用进行了展望。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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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.