1-Butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide, CAS: 223437-11-4

Key Applications:

1. Electrochemical Systems

• Lithium‑ion and sodium‑ion battery electrolytes
  • High oxidative stability supports high‑voltage cathodes.
  • Low volatility and non‑flammability improve safety profiles.
• Supercapacitor electrolytes
  • Wide electrochemical window enables higher operating voltages.
• Electrodeposition media
  • Supports uniform metal deposition for specialty coatings.

2. High‑Temperature & Harsh‑Environment Applications

• Heat‑transfer and thermal‑management fluids
  • High thermal stability and low vapor pressure make it suitable for sealed, high‑temperature systems.
• Lubrication additives
  • Ionic liquids like [BMPyrr][TFSI] reduce friction and wear in extreme environments.

3. Solvent & Processing Applications

• Green solvent for catalysis
  • Effective for transition‑metal catalysis, organocatalysis, and biphasic reaction systems.
• Extraction and separation media
  • Useful for metal ion extraction, hydrophobic separations, and selective solvation processes.
• Polymer processing
  • Acts as a plasticizer or processing aid for specialty polymers and ionomers.

4.  Materials Science & Surface Engineering

• Electrolytes for conductive polymers
  • Enhances ionic conductivity and stability in PEDOT, polypyrrole, and related systems.
• Surface modification
  • Forms stable interfacial layers on metals, carbon materials, and oxides.

5.  Energy & Industrial Chemistry

• Redox‑flow battery electrolytes
  • Compatible with vanadium and organic redox couples requiring wide electrochemical windows.
• CO₂ capture and gas‑solvation studies
  • TFSI‑based ionic liquids exhibit tunable gas solubility profiles.

Please contact us if you want to learn more or need assistance with your order.