PP13BF4 (1-Methyl-1-Propylpiperidinium tetrafluoroborate, >99.9%) Ionic Liquid as Battery Electrolyte Solvent, 25-100 g/bottle, CBESPP13BF4
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PP13BF4 (1-Methyl-1-propylpiperidinium tetrafluoroborate) is a room-temperature ionic liquid (RTIL) that combines an aliphatic, 6-membered piperidinium cation with the compact, inorganic tetrafluoroborate (BF4^-) anion. This combination merges the exceptional cathodic stability and reduction resistance of saturated cyclic ammonium structures with an anion frequently utilized in high-performance electrochemical devices like supercapacitors and specialized lithium/sodium systems.
The key physicochemical characteristics of PP13BF4 are: (1) High Cathodic Stability: Like other piperidinium-based ionic liquids (such as PP13TFSI and $PP13PF6), the saturated 6-membered ring offers outstanding resistance against reduction. This makes it structurally stable against carbonaceous anodes and less prone to parasitic reductive decomposition than aromatic alternatives (e.g., imidazolium). (2) Broad Electrochemical Window: Paired with the stable BF4^- anion, PP13BF4 provides a wide electrochemical stability window, making it resilient against high-voltage potentials without rapid electrolyte breakdown. (3) Thermal Safety & Non-Volatility: It is non-flammable, exhibits negligible vapor pressure under standard operational conditions, and maintains high thermal stability, eliminating the fire risks associated with volatile organic carbonate blends.
| Part Number |
CBESPP13BF4 (C-BES-PP13BF4) |
| CAS |
223437-05-6 |
| Chemical Formula |
C₉H₂₀BF₄N  |
| Appearance | White to yellowish solid (25°C) |
| Purity |
>99.9% (Battery Grade) |
| Molecular Weight | 229.07 g/mol |
| Package Size | 25 g, 50 g, and 100 g/bottle |
Notes: Please try to store the PP13BF4 in a dry place (dryroom or glovebox is preferred).
References:
- Q. Zhang, et al. Ionic liquid additive stabilized cathode/electrolyte interface in LiCoO2 based solid-state lithium metal batteries, Electrochimica Acta, 2021, 368, 137593
- E. Pameté, et al. Fitting the porous texture of carbon electrodes to a binary ionic liquid electrolyte for the realization of low temperature EDLCs, Electrochimica Acta, 2020, 350, 136416