1.1M NaClO4 in EC/DEC=1:1 (v/v) Sodium Battery Electrolyte (KLD-NC43)

This sodium electrolyte, designated KLD-NC43, is formulated as a 1.1 M solution of NaClO4 in a 1:1 volumetric mixture of ethylene carbonate (EC) and diethyl carbonate (DEC). It is developed for use in sodium battery research, particularly as a standard electrolyte for evaluating electrode materials and cell performance. The solvent system balances high dielectric constant with low viscosity to ensure adequate ionic conductivity and compatibility with common sodium-ion chemistries. Available in quantities from 50 g to 1 kg, this electrolyte is suitable for laboratory-scale experiments, coin-cell assembly, and fundamental studies on sodium-ion storage mechanisms. Its composition supports reproducible testing of cathode and anode materials in sodium-ion systems.