| Use Pattern |
| Research on Electrolytes for Lithium and Sodium Batteries |
| NaPF₆ serves as an electrolyte salt for Sodium-ion Batteries (SIBs) and acts as a supporting electrolyte in electrochemical research. For instance, it is soluble in carbonate-based solvent systems such as EC/DEC, PC, and DMC. Due to the superior electrochemical stability and high ionic conductivity of the PF₆⁻ anion, NaPF₆ is frequently utilized in the development of laboratory-scale battery systems. |
| Anion Exchange Agents in Organic Synthesis |
| As PF₆⁻ is classified as a weakly coordinating anion, NaPF₆ is commonly employed to: convert halide salts into hexafluorophosphate salts, synthesize quaternary ammonium PF₆ salts, prepare ionic liquids, and facilitate anion exchange in metal complexes. |
| Supporting Electrolytes in Electrochemistry |
| It functions as a conductive salt in various electrochemical applications, including cyclic voltammetry (CV), electrodeposition, supercapacitors, and electrocatalysis research. |
| Functional Materials and Coordination Chemistry |
| It is utilized in the construction of PF₆⁻ coordination systems within the fields of metal-organic frameworks (MOFs), coordination chemistry, OLED materials, and luminescent materials. |
| Intermediates for Ionic Liquids |
| Many PF₆-based ionic liquids are synthesized via anion exchange reactions utilizing NaPF₆. |
