Figure 5.

a) Rate performance of C6O6 at different current densities, b) cycling performance of C6O6 at 50 mA g−1 in 0.3 m LiTFSI‐[PY13]TFSI, c) in situ Raman diagram of C6O6 charge–discharge process, and d) color‐mapped profiles of ex situ UV–vis spectra in 1 m LiTFSI‐DOL/DME electrolyte and 0.3 m LiTFSI‐[PY13]TFSI electrolyte, respectively. Reproduced with permission.[ 101 ] Copyright 2019, Wiley‐VCH.