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Sodium Difluorophosphate

Sodium difluorophosphate (NaDFP) is an important electrolyte additive that plays a pivotal role in enhancing the performance of sodium-ion batteries and other electrochemical systems. It can improve the conductivity of electrolytes and reduce interfacial impedance, thereby increasing the energy density and safety of batteries. NaDFP has high purity and stability, and is mainly used in industrial applications or scientific research. Alfa Chemistry offers high-quality NaDFP electrolyte additive. Please contact us for pricing and more information on this product.

Product Name: Sodium Difluorophosphate

CAS Number: 15587-24-3

Molecular Weight: 123.96

Basic Parameters

ItemsSodium Difluorophosphate
CatalogACSEM-BM-E011
Linear FormulaNaPO2F2
Purity≥99.5%
AppearanceWhite powder
Moisture≤200 ppm
Free Acid (HF)≤200 ppm
Free Chloride≤10 ppm
Sulphate≤10 ppm
Fe≤10 ppm
K≤10 ppm
Li≤10 ppm
Ca≤10 ppm
Cd≤5 ppm
Cr≤5 ppm
Cu≤5 ppm
Mg≤5 ppm
Ni≤5 ppm

Benefits

NaDFP is a promising electrolyte additive that could significantly enhance the performance of batteries through its unique chemical properties. Here are some potential benefits of including NaDFP in battery formulations.

  • Enhanced conductivity. NaDFP has been shown to improve the ionic conductivity of electrolytes. The presence of fluorine enhances the mobility of ions, which is crucial for battery performance.
  • Improved thermal stability. As an additive, NaDFP may increase thermal stability, which is vital for reliable battery operation under varying temperature conditions.
  • Improved electrochemical stability. NaDFP can potentially improve the electrochemical stability window, allowing batteries to operate safely at higher voltages without the risk of decomposition or unwanted side reactions.
  • Improved interfacial stability. NaDFP can contribute to better interfacial characteristics between electrodes and the electrolyte, reducing impedance and enhancing charge transfer efficiency, which is essential for maintaining battery efficiency and prolonging cycling life.

Elevate your battery efficiency with the superior conductivity of Sodium Difluorophosphate!

Our products and services are for research use only and cannot be used for any clinical purpose.

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