Fig. 1: Design strategy and physical/chemical property of LiFNFSI/FEBFP electrolyte.
From: High-voltage and intrinsically safe electrolytes for Li metal batteries
a Design scheme and molecular structures of the solvents. b Design strategy of Li salts with diversified fluorine. c The optical photograph of the hydrophilicity/hydrophobicity and flammability tests for STD and VSE electrolytes. d Thermogravimetric (TG) analyses for STD, CME, and VSE electrolytes (T05 is defined as the temperature when the sample weight reduces by 5%). e Linear sweep voltammetry of Li||Al half-cells containing STD, CME, and VSE at a scanning rate of 1 mVs−1.
