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Lithium Metal Penetration Induced by Electrodeposition through Solid Electrolytes: Example in Single-Crystal Li6La3ZrTaO12 Garnet
Tushar Swamy, Richard Park, Brian W. Sheldon +6
Solid electrolytes are considered a potentially enabling component in rechargeable batteries that use lithium metal as the negative electrode, and thereby can safely access higher…
Producing High Concentrations of Hydrogen in Palladium via Electrochemical Insertion from Aqueous and Solid Electrolytes
Jesse D. Benck, Ariel Jackson, David Young +2
Metal hydrides are critical materials in numerous technologies including hydrogen storage, gas separation, and electrocatalysis. Here, using Pd-H as a model metal hydride, we perfo…
Li-diffusion accelerates grain growth in intercalation electrodes: a phase-field study
Ananya Renuka Balakrishna, Yet-Ming Chiang, W. Craig Carter
Grain boundary migration is driven by the boundary's curvature and external loads such as temperature and stress. In intercalation electrodes an additional driving force results fr…
Modeling of internal mechanical failure of all-solid-state batteries during electrochemical cycling, and implications for battery design
Giovanna Bucci, Tushar Swamy, Yet-Ming Chiang +1
This is the first quantitative analysis of mechanical reliability of all-solid state batteries. Mechanical degradation of the solid electrolyte (SE) is caused by intercalation-indu…