Toward High-Capacity Li–S Solid-State Batteries: The Role of Partial Ionic Transport in the Catholyte
Henry M. Woolley,
Martin Lange,
Elina Nazmutdinova
et al.
Abstract:To address the challenges of tortuous partial ionic transport and chemomechanical failure due to the large volumetric changes of sulfur during all-solid-state battery cycling, we evaluate a hybrid electrolyte composed of the lithium chloride argyrodite Li 6 PS 5 Cl (LPSCl) and an ionic liquid-based lithium liquid electrolyte (ILE) in the cathode composite of Li−S half-cells. We confirm the stability of the LPSCl/ILE interface by coupling Raman and impedance spectroscopy measurements. Charge−discharge curves sh… Show more
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