The influence of electrolyte on the electrochemical performance of sulfur electrode was investigated by galvanostatic charge-discharge and cycling voltammetry methods combined with conductivity and viscosity measurements.The results showed that sulfur electrodes based on the prepared electrolytes showed two voltage plateaus at around 2.3 V and 2.0 V,the voltage of lower voltage plateau was highly dependent on the viscosity of the electrolyte.When electrolyte was 1 mol/L LiN(SO_2CF_3)_2/DOL+DME(50∶50,vol),th...