For R&D professionals and material scientists focused on advancing battery technology, selecting the right electrolyte components is a critical step. Lithium Bis(fluorosulfonyl)imide (LiFSI), identified by CAS 171611-11-3, is a high-performance material that offers significant advantages for lithium-ion batteries and beyond. Understanding how to effectively navigate the LiFSI market, including where to buy quality product, is essential for successful research and development. As a prominent manufacturer and supplier of LiFSI from China, we offer a procurement guide tailored for your needs.

Understanding Key LiFSI Specifications

When you decide to buy LiFSI for your research, pay close attention to several key specifications:

  • Purity: For most advanced battery applications, a purity of 99.5% or higher is recommended. Higher purity ensures fewer side reactions and more predictable performance.
  • Water Content: Moisture is detrimental to battery electrolytes. Low water content (typically <50 ppm) is crucial for LiFSI quality.
  • Free Acidity: Minimal free acid content is important to prevent corrosion and degradation of battery components.
  • Appearance: LiFSI is typically a white to off-white crystalline powder or solid. Consistent appearance can be an indicator of quality.

These specifications are critical for ensuring the reliability and reproducibility of your research experiments.

Where to Buy Quality LiFSI: Supplier Considerations

The market for LiFSI includes various suppliers, but for consistent quality and reliable supply, sourcing directly from manufacturers, particularly those based in China, is often the most strategic approach. When evaluating a LiFSI supplier:

  • Manufacturing Expertise: Look for manufacturers with proven experience in synthesizing and purifying LiFSI, especially for battery-grade applications.
  • Quality Control: Ensure the supplier provides detailed Certificates of Analysis (COA) with each batch, confirming purity, water content, and other critical parameters.
  • Scalability: If your research progresses to pilot or production scales, confirm the supplier can meet increasing volume demands.
  • Technical Support: A good supplier will offer technical support, assisting with product integration and troubleshooting.
  • Pricing: While price is a factor, prioritize value. Compare pricing based on purity and supplier reliability, not just the lowest quoted number.

As a leading manufacturer and supplier of Lithium Bis(fluorosulfonyl)imide, we are committed to meeting these criteria. Our facility in China is equipped with advanced synthesis and purification technologies, enabling us to deliver high-purity LiFSI with guaranteed quality and competitive pricing. We support R&D professionals by providing samples and detailed product information.

Navigating the LiFSI market requires diligence. By focusing on critical specifications and partnering with reputable manufacturers and suppliers in China, you can secure the high-quality materials needed to drive innovation in battery technology. We encourage you to contact us for your LiFSI procurement needs and experience the difference of working with a dedicated and quality-focused supplier.