Graphite prelithiation by solid electrochemical corrosion of lithium metal with a superficial mosaic structure.

Chem Commun (Camb)

Shanghai Key Laboratory of Molecular Catalysts and Innovative Materials, Department of Chemistry, Fudan University, Shanghai, 200433, P. R. China.

Published: October 2021

A transformative concept of solid electrochemical corrosion has been put forward, in which solid-state electrolyte LiPON has been applied to replace the liquid one to prelithiate graphite with Li-metal. Thus, high prelithiation efficiency and low polarization of the treated anode can be obtained, with a unique mosaic structure left at the surface.

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Source
http://dx.doi.org/10.1039/d1cc04217cDOI Listing

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