Lithium bis(fluorosulfonyl)imide (LiFSI)

Zyntex supplies premium LiFSI (Lithium bis(fluorosulfonyl)imide), an advanced electrolyte salt designed to enhance the low-temperature performance and power density of lithium batteries.

SKU: 171611-11-3 Category: Tags: ,
Description
LiFSI (Lithium bis(fluorosulfonyl)imide) is a next-generation electrolyte salt and a high-purity chemical additive supplied by Zyntex. Engineered to overcome the limitations of traditional lithium salts, this product (CAS 171611-11-3) is critical for high-power Electric Vehicle (EV) batteries and low-temperature energy storage systems. We offer this advanced material in bulk to ensure superior rate capability and extended cycle life in your electrochemical formulations.

Comprehensive Product Overview

In the pursuit of higher energy density and faster charging speeds, LiFSI has become an indispensable component for modern battery manufacturers. Compared to standard LiPF6, Zyntex LiFSI offers significantly higher ionic conductivity and better thermal stability. Because it reduces the internal resistance within the battery cell, it directly enhances the power output and fast-charging performance. Therefore, we utilize specialized purification processes to ensure minimal moisture and halide content.

Zyntex supplies LiFSI as an ultra-white crystalline powder with exceptional solubility in carbonate and ether-based solvents. Our material is particularly effective in forming a robust Solid Electrolyte Interphase (SEI) on the anode, which prevents electrolyte consumption and gas generation. Furthermore, this salt features excellent low-temperature performance. Since it maintains high ion mobility even in extreme cold, you can incorporate it into aerospace or high-altitude energy solutions. Finally, our commitment to chemical excellence helps your products meet rigorous global safety standards.

Key Industrial Applications

This high-purity salt is essential for these advanced technological sectors:

🚗 High-Power EV Batteries

Used as a primary salt or additive to enable ultra-fast charging and high discharge rates in electric vehicle cells.

❄️ Low-Temperature Cells

Provides superior conductivity in cold climates, making it ideal for outdoor energy storage and aerospace applications.

⚡ Next-Gen Electrolytes

A key ingredient in “water-in-salt” electrolytes and high-concentration systems for improved safety and voltage windows.

🧪 Electronic Chemicals

Utilized in the formulation of high-performance ionic liquids and conductive polymers for the semiconductor industry.

Technical Specifications

ParameterSpecification Standard
Product NameLiFSI
Purity (Assay)≥99.9% (Electronic Grade)
Free Acid (HF)≤50 ppm
CAS Number171611-11-3

🔬 Scientific Data: For detailed handling, solubility, and safety data, consult: PubChem Entry: LiFSI (External Link)