Electrochemical and Spectroscopic Evaluation of Li7Si2S7I Solid Electrolyte in All-Solid-State Batteries
All-solid-state batteries require solid electrolytes with sufficient oxidative and reductive stability; however, the interfacial behavior of emerging silicon-based sulfide electrolytes remains poorly understood. In particular, the electrochemical stability of Li7Si2S7I under practical cell operation and the separate...