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DOE OSTI · 1490753

Silicon Electrolyte Interface Stabilization (SEISTa)

Coyle, Jaclyn·Zavadil, Kevin R.·Fenton, Kyle R.·McBrayer, Josefine D.·Apblett, Christopher A.
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Abstract

This quarter, we have focused on characterizing the electrochemical response, both through cyclic voltammetry and through constant current charge/discharge characterization of the silicon samples coated with silicates containing varying amounts of Li in the SiOx layer. These studies were performed using a standard Gen-2 electrolyte without FEC. We also performed electrochemical impedance spectroscopy on samples exposed to the Gen-2 electrolyte continually, and collected EIS spectra as a function of time and temperature.

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Coyle, Jaclyn, Zavadil, Kevin R., Fenton, Kyle R., McBrayer, Josefine D., Apblett, Christopher A.. 2019-01-14. Silicon Electrolyte Interface Stabilization (SEISTa). https://doi.org/10.2172/1490753

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