171611-11-3 Usage
Chemical Properties
White to Almost white powder to crystal with Molecular Crystal Electrolytes with High Lithium Ion Conductivity.
Characteristics
Lithium bis(fluorosulfonyl)imide(LiFSI) is a important high-performance electrolyte material in new energy devices such as lithium-ion batteries and supercapacitors. It has the advantages of high stability (no decomposition below 200°C), excellent low temperature performance, good hydrolytic stability and environmental friendliness, etc., as the next generation of lithium hexafluorophosphate electrolyte lithium salt for secondary lithium ion batteries.
Uses
Lithium bis(fluorosulfonyl)imide is a promising new electrolyte additive for lithium ion batteries showing increased conductivity over LiPF6. Bis(fluorosulfonyl)imide has also been tested in next generation gel polymer electrolytes with improved safety properties.
Preparation
Lithium bis(fluorosulfonyl)imide (LiFSI) was synthesized by a metathesis reaction between KFSI and LiBF4 in DMC in nearly quantitative yield, similar to the preparation of its analogue, lithium (fluorosulfonyl) (pentafluoroethanesulfonyl)imide (LiFPFSI).DOI: https://doi.org/10.1016/j.jpowsour.2010.12.040
Check Digit Verification of cas no
The CAS Registry Mumber 171611-11-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,6,1 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 171611-11:
(8*1)+(7*7)+(6*1)+(5*6)+(4*1)+(3*1)+(2*1)+(1*1)=103
103 % 10 = 3
So 171611-11-3 is a valid CAS Registry Number.
