Lithium Bis(fluorosulfonyl)imide (LiFSI): Enhance Your Battery Performance
Discover the superior electrolyte additive, Lithium Bis(fluorosulfonyl)imide (LiFSI), a key component for advanced lithium-ion batteries. As a leading supplier in China, we offer high-purity LiFSI to boost conductivity and ensure battery longevity.
Get a Quote & SampleThe Next Generation Electrolyte Salt for High-Performance Batteries

Lithium Bis(fluorosulfonyl)imide
As a trusted manufacturer and supplier of Lithium Bis(fluorosulfonyl)imide (LiFSI) in China, we provide a high-purity product essential for next-generation lithium-ion batteries. Our LiFSI offers enhanced ionic conductivity and thermal stability, making it an ideal choice for demanding applications.
- Improve Your Battery's Conductivity: LiFSI is known to significantly increase ionic conductivity compared to traditional salts.
- Enhance Safety and Stability: Experience superior hydrolytic stability and thermal decomposition resistance, crucial for battery safety.
- Optimize Low-Temperature Performance: Our LiFSI additive ensures better discharge and input/output characteristics at lower temperatures.
- Reliable Sourcing from China: Purchase high-quality LiFSI from a dependable manufacturer committed to consistent supply and competitive pricing.
Key Advantages of Our LiFSI
Superior Conductivity
Boost the overall performance of your lithium-ion batteries with the enhanced lithium-ion conductivity provided by our high-purity Lithium Bis(fluorosulfonyl)imide.
Extended Battery Lifespan
LiFSI contributes to a more stable SEI layer, reducing capacity loss during storage and cycling, thus extending the operational lifespan of your batteries.
Excellent Thermal and Hydrolytic Stability
Benefit from excellent hydrolytic stability and a high decomposition temperature, ensuring reliable performance even under challenging conditions. Buy our LiFSI for your advanced battery formulations.
Versatile Applications for Advanced Energy Solutions
Lithium-Ion Battery Electrolytes
As a leading supplier, we provide LiFSI for use as a primary electrolyte salt or additive in lithium-ion batteries, enhancing their energy density and cycle life.
Next-Generation Gel Polymer Electrolytes
Our LiFSI is tested for use in advanced gel polymer electrolytes, offering improved safety characteristics for future battery designs.
Electrochemical Devices
LiFSI serves as a crucial component in various electrochemical devices, delivering high performance and reliability. Contact us to buy in bulk.
Research and Development
For researchers and scientists looking to purchase high-quality LiFSI for battery research, our product guarantees exceptional purity and performance.