Fig. 9
From: Engineering Strategies for Suppressing the Shuttle Effect in Lithium–Sulfur Batteries
Copyright 2023, Elsevier. c Synthetic process and the reaction mechanism of the S/CFS cathode in the VC-ether co-solvent electrolyte d The electrochemical performance of the S/CFS cathode [145]. Copyright 2023, Spring Link. e The plateau curves and f Nyquist plot of the impedance spectra (sulfur content = 70 wt%). g Schematic illustrations of CEI with 70 wt% and 50 wt% sulfur content. h The electrochemical performance with appropriate sulfur content [146]. Copyright 2022, Wiley–VCH
a Preparation process of sulfurized polypyrrole. b CV curves and discharging/charging curves of rate performance the SPPy320V cathode [144].