171611-11-3 Usage
Description
Lithium Bis(fluorosulfonyl)imide, also known as Lithium Bis(FSI), is a novel electrolyte additive for lithium-ion batteries. It is a white to almost white powder or crystal with molecular crystal electrolytes that exhibit high lithium ion conductivity. Lithium Bis(fluorosulfonyl)imide is considered a promising alternative to the commonly used LiPF6 due to its increased conductivity and improved safety properties.
Uses
Used in Lithium-ion Batteries:
Lithium Bis(fluorosulfonyl)imide is used as an electrolyte additive for lithium-ion batteries to enhance their conductivity. The increased conductivity allows for better performance and efficiency in these batteries.
Used in Next Generation Gel Polymer Electrolytes:
Lithium Bis(fluorosulfonyl)imide is also used in the development of next-generation gel polymer electrolytes, which offer improved safety properties compared to traditional lithium-ion batteries. The use of this additive contributes to the creation of safer and more reliable energy storage solutions.
Used in Energy Storage Industry:
In the energy storage industry, Lithium Bis(fluorosulfonyl)imide is used as an electrolyte additive for lithium-ion batteries to improve their performance and safety. This application is crucial for the development of more efficient and reliable energy storage systems, which are essential for various applications, including electric vehicles, portable electronics, and renewable energy storage.
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.
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.
