Citation: Tianyi Hou, Yunhui Huang, Henghui Xu. Interfacial engineering for advanced solid-state Li-metal batteries[J]. Chinese Journal of Structural Chemistry, ;2024, 43(7): 100313. doi: 10.1016/j.cjsc.2024.100313 shu

Interfacial engineering for advanced solid-state Li-metal batteries

In summary, several effective strategies have recently been proposed to mitigate the Li/SSE interfacial issue and extend the lifespan of solid-state lithium metal batteries (SSLMBs). These approaches encompass Li or anode scaffolds, Li/SSE interlayers, and SSE design, addressing the fundamental limitation of SSLMBs from various perspectives. The design principles, which involve multiple disciplines and interdisciplinary collaboration, cover aspects ranging from Li-metal nucleation and growth to interfacial contact stability. The success achieved thus far underscores the importance of interface engineering in solid-state systems and the efficacy of synergistic strategies. Future research should focus on SSLMBs capable of operating within a wide temperature range, especially below 0 °C, and at low stacking pressures, to expedite the commercialization of SSLMBs.
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