Figure 14.
Polysulfides Adsorption, Performance Investigations, and Electrode Kinetics
(A) Replacement of Ti-OH bond on MXene surface with an S-Ti-C bond on heat treatment or by contact with polysulfides.
(B) Cycling performance of 70S/day Ti2C at C/5 and C/2. Reprinted with permission from (Liang et al., 2015a). Copyright 2015, Wiley-VCH.
(C) Schematic drawing describing the enhanced kinetics of composite electrode with WC used as additive.
(D) Rate capability of the bare electrode, WC electrode, WC electrode with C-coated separator and WC electrode with C/WC-coated separator cells. Reprinted with permission from (Choi et al., 2018). Copyright 2018, American Chemical Society.