Lithium bis(fluorosulfonyl)imide (LiFSI) is LiFSI used as the electrolyte in Lithium-ion batteries.
Lithium bis(fluorosulfonyl)imide (LiFSI) is highly pure, has few solvents and by-products, and exhibits stable electrochemical properties.Lithium bis(fluorosulfonyl)imide (LiFSI) has been adopted and certified by many lithium-ion battery manufacturers around the world. It has a wide range of applications including installed in vehicles and used in consumer-use products and stationary equipment.
Main Applications
Electrolyte for Lithium-ion secondary batteries, Additive for Lithium-ion secondary batteries, Electrolyte for Lithium primary batteries, Electrolyte for other electrochemical devices.
Features and Properties
Various studies have been conducted on Lithium bis(fluorosulfonyl)imide (LiFSI) as the main electrolyte salt for lithium-ion batteries, and the following improvements have been confirmed.
• Long life • Discharge and input/output properties at lower temperatures • Storage at higher temperatures Similar effects can be observed when Lithium bis(fluorosulfonyl)imide (LiFSI) is used as an additive.
Cycle Life
Lithium bis(fluorosulfonyl)imide (LiFSI) improves the cycle life at high temperatures. This enables the design of batteries with little capacity loss even at high temperatures, contributing to a longer cycle life of products.
Low Temperatures
Lithium bis(fluorosulfonyl)imide (LiFSI) improves the discharge capacity at low temperatures. This enables the design of batteries with little capacity loss even at low temperatures.
Low Temperature Input/Output
Lithium bis(fluorosulfonyl)imide (LiFSI) improves the input/output at low temperatures, which is effective in reducing resistance. This enables the design of safe and highly-flexible batteries without generating dendrites, even at low temperatures.
High Temperature Storage
Lithium bis(fluorosulfonyl)imide (LiFSI) improves the capacity retention at high-temperature storage. This enables the design of batteries with little capacity loss, even at high temperatures.
