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Sodium Bis(fluorosulfonyl)imide

Sodium bis(fluorosulfonyl)imide (NaFSI) is a new type of sodium-ion battery electrolyte with excellent performance and cost advantages. It can improve the energy density and cycle life of the battery to meet the needs of large-scale energy storage. At the same time, it can also reduce the cost of the battery, which is conducive to large-scale production. Alfa Chemistry offers high-quality NaFSI electrolyte. Please contact us for pricing and more information on this product.

Product Name: Sodium Bis(fluorosulfonyl)imide

CAS Number: 100669-96-3

Molecular Weight: 203.11

Basic Parameters

ItemsSodium Bis(fluorosulfonyl)imide
CatalogACSEM-BM-E009
Linear FormulaF2NNaO4S2
Purity≥99%
AppearanceWhite powder
Water SolubilitySoluble
Melting Point109-114 °C
Condition to AvoidMoisture
StorageStore under inert gas

Properties

NaFSI is known for its excellent ionic conductivity, thermal stability, and electrochemical stability. Here are some notable properties of NaFSI:

  • Conductivity. NaFSI has good ionic conductivity, which helps the effective transmission of ions in the electrolyte and improves the charge and discharge efficiency of the battery.
  • Thermal stability. NaFSI has high thermal stability, can maintain good performance at high temperatures, and extend the service life of the battery.
  • Electrochemical stability. NaFSI demonstrates good electrochemical stability, which aids in maintaining performance over various charge and discharge cycles in battery environments.

Benefits

  • Improve battery performance. As a kind of electrolyte, NaFSI can effectively improve the performance of the battery, including increasing the energy density and cycle life of the battery.
  • Improve safety performance. NaFSI has good thermal stability, which can reduce the safety risk of batteries at high temperatures and improve the safety performance of batteries.
  • Reduce costs. The raw materials of NaFSI are widely available and inexpensive, which can reduce the cost of batteries, improve the cost performance of batteries, and meet the market demand for high performance and low cost.

Elevate your battery efficiency with the superior conductivity of Sodium Bis(fluorosulfonyl)imide!

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

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