LiFTFSI (Lithium (Fluorosulfonyl)(trifluoromethanesulfonyl)imide, 99.9%) Powder as Electrolyte Salt for Lithium-Ion Battery, 5 g/bottle, CLIBESLiFTFSI
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The LiFTFSI (Lithium (Fluorosulfonyl)(trifluoromethanesulfonyl)imide) salt, is a next-generation electrolyte salt that is rapidly gaining prominence in high-performance lithium-ion batteries (LIBs). It is often considered the most promising candidate to supplement or eventually replace the conventional LiPF6.
LiFTFSI provides several significant improvements over the standard LiPF6, such as (1) Superior Ionic Conductivity; (2) High Thermal Stability; (3) Enhanced Hydrolysis Resistance; (4) Compatibility with Li Metal.
| Part Number |
CLIBESLiFTFSI (C-LIB-ES-LiFTFSI) |
| Chemical Formula |
CF4NLiO4S2  |
| Appearance |
White Powder |
| Purity |
99.9% (Battery Grade) |
| Molecular Weight | 237.07 g/mol |
| Melting Point | ~100 °C |
| Package Size | 5 g/bottle |
Notes: Please store the LiFTFSI powder in the glovebox due to its sensitivity to humidity and oxygen
References:
- V. Sharova, et al. Comparative study of imide-based Li salts as electrolyte additives for Li-ion batteries, J. Power Source, 2018, 375, 43-52.
- J. Chidiac, et al. Small dissymmetry, yet large effects on the transport properties of electrolytes based on imide salts: Consequences on performance in Li-ion batteries, J. Energy Chem., 2022, 65, 352-366.