The ever-growing market for electric vehicles and grid-scale energy storage is boosting the development of high energy density lithium metal batteries (LMBs). Solid-state electrolytes (SSEs) are not only nonflammable to overcome the intrinsic drawbacks of liquid electrolytes, but also mechanically strong enough to suppress the growth of lithium dendrites, whose development could greatly promote the safety and performance of LMBs. Crystalline porous materials (CPMs) with high surface area, adjustable pores, ordered channels, and versatile functionality have not only provided a promising structural platform for designing fast ionic conducting materials, but also offered great opportunities for manipulating their physicochemical and electrochemical properties, which have shown great potential to fabricate high-performance SSEs and have become an emerging research direction in recent years. In this review, the latest progress of CPMs-based SSEs for LMBs, including pristine CPMs and CPMs-based composites, is systematically summarized. By discussing the pioneer work, both merits and issues arising from CPMs are emphasized as well as an outlook for the development of CPMs-based SSEs with high-performance and reliable safety are presented.

不断增长的电动汽车和电网规模储能市场正在推动高能量密度锂金属电池 (LMB) 的发展。固态电解质（SSEs）不仅不易燃，克服了液态电解质的固有缺点，而且机械强度足以抑制锂枝晶的生长，其发展可以极大地促进 LMB 的安全性和性能。具有高表面积、可调节孔、有序通道和多功能功能的结晶多孔材料（CPM）不仅为设计快速离子导电材料提供了一个有前途的结构平台，而且为操纵其物理化学和电化学性能提供了巨大的机会，在制造高性能 SSE 方面显示出巨大潜力，并已成为近年来新兴的研究方向。在这篇综述中，系统总结了基于 CPMs 的 LMBs SSEs 的最新进展，包括原始 CPMs 和基于 CPMs 的复合材料。通过讨论开创性的工作，强调了 CPM 的优点和问题，并展望了基于 CPM 的高性能和可靠安全的 SSE 的发展前景。