1.0M KPF6 in DME with 3% FEC Potassium Battery Electrolyte (KLD-K24)

This potassium electrolyte (KLD-K24) is developed for advanced potassium-ion battery research, formulated as a 1.0 M solution of KPF6 in dimethoxyethane (DME) with 3% fluoroethylene carbonate (FEC) as an additive. The combination of DME as a solvent and FEC as a stabilizing agent is designed to enhance electrochemical stability and improve solid-electrolyte interphase (SEI) formation on electrode surfaces, which is critical for cycling performance and safety. Available in multiple quantities from 50 g to 1000 g, this electrolyte is suitable for laboratory-scale testing and characterization of anode and cathode materials in potassium-based energy storage systems. Its high-purity composition supports reproducible experimental results in studies targeting high-voltage operation and long-term cycling stability, making it a practical choice for researchers working on non-lithium battery chemistries.