Functional inorganic additives in composite solid-state electrolytes for flexible lithium metal batteries

Advanced Powder Materials Pub Date : 2023-06-13 DOI:10.1016/j.apmate.2023.100141

Honglan Huang , Chao Liu , Ziya Liu , Yunyan Wu, Yifan Liu, Jinbo Fan, Gen Zhang, Pan Xiong, Junwu Zhu

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引用次数: 2

Abstract

Flexible lithium metal batteries with high capacity and power density have been regarded as the core power resources of wearable electronics. However, the main challenge lies in the limited electrochemical performance of solid-state polymer electrolytes, which hinders further practical applications. Incorporating functional inorganic additives is an effective approach to improve the performance, including increasing ionic conductivity, achieving dendrite inhibiting capability, and improving safety and stability. Herein, this review summarizes the latest developments of functional inorganic additives in composite solid-state electrolytes for flexible metal batteries with special emphasis on their mechanisms, strategies, and cutting-edge applications, in particular, the relationship between them is discussed in detail. Finally, the perspective on future research directions and the key challenges on this topic are outlooked.

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柔性锂金属电池用复合固态电解质中的功能性无机添加剂

高容量、高功率密度的柔性锂金属电池已被视为可穿戴电子产品的核心电源。然而，主要的挑战在于固态聚合物电解质的电化学性能有限，这阻碍了进一步的实际应用。加入功能性无机添加剂是提高离子电导率、实现枝晶抑制能力、提高安全性和稳定性等性能的有效途径。本文综述了柔性金属电池复合固态电解质中无机功能性添加剂的最新研究进展，重点介绍了无机功能性添加剂的作用机理、应用策略和应用前沿，并对无机功能性添加剂与柔性金属电池复合固态电解质之间的关系进行了详细讨论。最后，对未来的研究方向和面临的主要挑战进行了展望。

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Advanced Powder Materials

CiteScore

33.30

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0.00%

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