Fig. 1: Physical properties and redox chemistry of AB derivatives.

a Solubility measurement of AB in various organic solvents. b Ionic conductivities of various supporting electrolytes at a concentration of 0.5 M. c Solubility of two AB derivatives in DMF or ACN solvents. d Molecular structure of AB and its derivatives and possible reaction mechanisms for AB. CV curves of AB (e) and its derivatives (f) at a concentration of 10 mM in 0.5 M LiTFSI DMF supporting electrolytes.