Halide solid electrolytes (SEs) are emerging candidates for solid state batteries owing to the combination of high ionic conductivity and superior oxidation stability. In this review, the state-of-the-art studies towards sodium-based halide SEs are comprehensively discussed, based on several successful examples. The discussion covers crystal structure, ionic conductivity, ion migration mechanism, and applications in practical sodium solid state batteries.

中文翻译：

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用于钠固态电池的新兴卤化物固体电解质：结构、电导率、应用范式

卤化物固体电解质（SE）由于兼具高离子电导率和优异的氧化稳定性，成为固态电池的新兴候选者。在这篇综述中，基于几个成功的例子，全面讨论了钠基卤化物SE的最新研究。讨论内容涵盖晶体结构、离子电导率、离子迁移机制以及在实际钠固态电池中的应用。