Advancements in active filler-contained polymer solid-state electrolytes for lithium-metal batteries: A concise review

Supramolecular Materials Pub Date : 2025-01-19 DOI:10.1016/j.supmat.2025.100097

Hang Ding , Mingli Wang , Xinyuan Shan , Guang Yang , Ming Tian

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Abstract

Lithium-metal batteries (LMBs) usually are regarded as the pinnacle of next-generation energy storage due to the high specific capacity and low redox potential of the Li-metal anode. However, their development is hindered by safety hazards related to flammable electrolytes and uncontrolled side reactions within the battery. Both polymer and solid-state inorganic electrolytes, despite their potential, exhibit shortcomings that limit their practical applications. Active filler-containing polymer electrolytes (AFPEs) offer a promising solution by combining the benefits of both types. Enhanced by supramolecular interactions between the polymer matrix and active fillers, AFPEs demonstrate superior electrochemical performance over traditional polymer electrolytes. This review discusses the progress in active fillers and various polymer matrices, examining the factors that enhance performance, particularly ionic conductivity. It also outlines the future research directions of AFPEs, aiming to broaden the application of solid electrolytes in high-performance LMBs.

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锂金属电池用活性填料聚合物固态电解质的研究进展

锂金属电池由于具有高比容量和低氧化还原电位的特点，通常被认为是下一代储能技术的顶峰。然而，它们的发展受到与易燃电解质和电池内不受控制的副反应有关的安全隐患的阻碍。聚合物和固态无机电解质，尽管具有潜力，但它们的缺点限制了它们的实际应用。含有活性填料的聚合物电解质（AFPEs）结合了这两种类型的优点，提供了一种很有前途的解决方案。通过聚合物基体和活性填料之间的超分子相互作用，AFPEs表现出优于传统聚合物电解质的电化学性能。本文综述了活性填料和各种聚合物基体的研究进展，探讨了提高其性能的因素，特别是离子电导率。展望了AFPEs未来的研究方向，旨在拓宽固体电解质在高性能lmb中的应用。

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

Supramolecular Materials

CiteScore

6.70

自引率

0.00%

发文量