Fig. 6: Performance and characterization of SPAN positive electrodes.
From: Revisiting Fluorobenzene as Diluents in Ether-Based Electrolytes for Lithium Metal Batteries
a Long cycle performance of Li | |SPAN half cells in different electrolytes. b Dissolution photograph of 0.25 mol Li2S6 in different solvents after 24 h. c Optimized structures of Li2Sx-solvent (x = 4, 6, and 8) complex and binding energy of LiPSs with DEA and DME. d CV curves of Li | |SPAN half cells in different electrolytes (scan rate: 0.1 mV s−1). e, f XPS spectra of the SPAN cycled in the 1 M LiFSI in DME electrolyte and 1 M LiFSI in DEA/FB (1:1 v/v) LMCE. g Elemental ratios of SPAN after cycling in different electrolytes. h Schematic diagram of Li | |SPAN batteries operation in different electrolytes.
