Data for Scanning electrochemical cell microscopy (SECCM) in a glovebox: Structure-activity correlations in the early stages of solid-electrolyte interphase (SEI) formation on graphite

A strongly insulating but relatively unstable SEI is detected under fast formation conditions, while slow formation rates induce the steady growth of an increasingly passivating SEI. This work provides new insights on the SEI dynamic formation and demonstrates SECCM as a powerful technique to probe the effect of local structure in heterogeneous battery materials under inert atmosphere. The demonstration that SECCM can readily be deployed in a glovebox serves as a foundation for future experiments that will explore high resolution electrochemical imaging of battery electrode materials.<br><br>Data record consists of a zip archive containing the data in .csv format underpinning figures in related article Data collection methods are described in doi.org/10.1002/celc.202101161 Data consist of CSV tables of different electrochemical variables Instrument information is detailed in the main manuscript