Potassium Bis(fluorosulfonyl)imide: Powering Next-Generation Batteries
Discover the critical role of KFSI in advancing battery technology and chemical synthesis.
Get a Quote & SampleProduct Core Value

Potassium Bis(fluorosulfonyl)imide
Potassium Bis(fluorosulfonyl)imide, commonly known as KFSI, is a high-purity chemical compound essential for modern energy storage solutions. Its white powder appearance and moisture-sensitive nature require careful handling, but its performance benefits are substantial, especially in the development of advanced battery technologies. As a key electrolyte salt, KFSI plays a crucial role in the efficiency and stability of these devices.
- Potassium Bis(fluorosulfonyl)imide battery grade applications are pivotal in creating stable and high-performance energy storage systems.
- The CAS 14984-76-0 applications span across demanding industries requiring precise chemical formulations.
- As a leading high purity KFSI supplier, we ensure consistent quality for critical research and industrial use.
- The development of potassium ion battery electrolyte salt formulations significantly benefits from the unique properties of KFSI.
Key Advantages
Enhanced Battery Performance
Utilizing KFSI electrolyte salt in battery designs leads to improved ion conductivity and enhanced charge/discharge cycles, critical for effective energy storage.
High Purity Standards
Our commitment as a high purity KFSI supplier guarantees that materials meet stringent industry requirements for sensitive applications like battery electrolytes.
Versatile Chemical Utility
Beyond batteries, the compound serves as a valuable component in various fine chemical synthesis processes, showcasing its broad utility.
Key Applications
Battery Electrolytes
KFSI is a cornerstone for developing electrolytes in next-generation batteries, offering superior stability and performance compared to conventional salts, supporting research into potassium ion battery electrolyte salt formulations.
Ionic Liquids
Its properties make it a valuable precursor or component in the synthesis of novel ionic liquids, which have diverse applications in catalysis, separations, and electrochemistry.
Fine Chemical Synthesis
As a reactive intermediate, it contributes to complex organic synthesis pathways, making it a sought-after material for custom chemical manufacturing.
Pharmaceutical Intermediates
The compound's structure and reactivity lend themselves to the creation of sophisticated pharmaceutical building blocks, supporting innovation in drug discovery.