Mg<sup>2+</sup> initiated <i>in situ</i> polymerization of dioxolane enabling stable interfaces in solid-state lithium metal batteries

Hao Xu, Jinshuo Mi, Jiabin Ma, Zhuo Han, Shun Lv, Likun Chen, Jiameng Zhang, Ke Yang, Boyu Li, Yuhang Li,

Energy & Environmental Science · 2025 · 53 citations · 32 references

Concepts

Abstract

A poly(1,3-dioxolane) solid-state electrolyte was via in situ polymerized using Mg 2+ -containing montmorillonite. The competitive coordination of Mg 2+ and TFSI − led to the stable MgF 2 interphases, suppressing the interfacial side reactions.

References

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