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Sodium bis (fluoro sulfonyl) imide (F<sub>2</sub>NNaO<sub>4</sub>S<sub>2</sub>), >99% - MSE Supplies LLC

99% Sodium bis (fluoro sulfonyl) imide NaFSI (F2NNaO4S2) for Battery Research

  • $ 34995

    Product SKU: CM1057

  • Save $ 4200


99% Sodium bis (fluoro sulfonyl) imide NaFSI (F2NNaO4S2) for Battery Research 

Sodium bis (fluoro sulfonyl) imide, NaFSI, (F2NNaO4S2) is a kind of sodium battery electrolyte with good performance. Sodium ion battery is characterized by sufficient raw materials, low cost and better comprehensive performance. The amount of fluorine is greatly reduced as raw materials of NaFSI comparing to NaPF6. The economic benefits for large-scale producting of NaFSI are obvious, due to the abundant supply of raw materials.

Specification

Item Value
Product Name Sodium bis (fluoro sulfonyl) imide
Chemical Formula
F2NNaO4S2
Synonym(s)
  • Na[(FS O2)2N]NaFSI
  • NaFSI
SKU#

  • CM1057: 5 g
CAS# 100669-96-3
Molecular Weight 203.11 g/mol
Appearance White powder
Purity 99%
Water Solubility Soluble in water
Melting Point  109.0 to 114.0 °C
Storage Room temperature

 

Shipping and handling: This material is classified as a hazmat and requires special packaging and shipping to comply with regulatory requirements. Please contact us for specific details with shipping and handling.

References

[1] Stability of aqueous electrolytes based on LiFSI and NaFSI. Electrochimica Acta 321 (2019): 134644.

[2] Stable high-temperature cycling of Na metal batteries on Na3V2 (PO4)

Na3V2(PO4)3 and Na2FeP2O7 cathodes in NaFSI-rich organic ionic plastic crystal electrolytes. The Journal of Physical Chemistry Letters 11.6 (2020): 2092-2100.

[3] Highly conductive ionogel electrolytes based on N-ethyl-N-methylpyrrolidinium bis (fluorosulfonyl) imide FSI and NaFSI mixtures and their applications in sodium batteries. Journal of Physics: Materials 4.4 (2021): 044005.