Py13FSI (1-Methyl-1-propylpyrrolidinium bis(fluorosulfonyl)imide, 99.9%) Ionic Liquid as Battery Electrolyte Solvent, 25 g/bottle, CBESPy13FSI
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Py13FSI (1-Methyl-1-propylpyrrolidinium bis(fluorosulfonyl)imide) is a popular and widely studied example of an ionic liquid (IL) used as an electrolyte component in various electrochemical devices, particularly batteries and supercapacitors. It serves as the high-stability, non-flammable solvent into which a mobile metal salt is dissolved (e.g., LiTFSI, NaTFSI, or KTFSI) to create the working electrolyte.
| Part Number |
CBESPy13FSI (C-BES-Py13FSI) |
| CAS |
852620-97-4 |
| Chemical Formula |
C8H18N2F2S2O4  |
| Appearance |
Colorless liquid |
| Purity |
99.9% (Battery Grade) |
| Molecular Weight | 308.37 g/mol |
| Density | 1.34 g/cm3 |
| Package Size | 25 g/bottle |
Notes: Please try to store the Py13FSI liquid in the glovebox.
References:
- Q. Zhou, et al. Physical and Electrochemical Properties of N-Alkyl-N-methylpyrrolidinium Bis(fluorosulfonyl)imide Ionic Liquids: PY13FSI and PY14FSI, J. Phys. Chem. B 2008, 112, 43, 13577–13580.
- Y. Gao, et al. PY13FSI-Infiltrated SBA-15 as Nonflammable and High Ion-Conductive Ionogel Electrolytes for Quasi-Solid-State Sodium-Ion Batteries, ACS Appl. Mater. Interfaces 2020, 12, 20, 22981–22991.