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 N a₂FeP₂O₇ 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.

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

Specification

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