Ex situ construction of a multicomponent artificial interphase for stabilizing lithium metal anodes.

Abstract

A facile ex situ dual-precursor interfacial conversion strategy using AgOTf and LiNO3 is developed to construct a multicomponent artificial interphase containing Li3N, LiF, and Ag nanoparticles on Li metal. This design effectively improves interfacial stability and Li plating/stripping behavior, enabling enhanced cycling performance of Li anodes.

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