1,3-Propane Sultone (PS) is a critical electrolyte additive that revolutionizes lithium-ion battery performance through its unique SEI-forming properties. As a key component in advanced electrolyte formulations, our battery-grade PS delivers:
▷ Unmatched SEI Formation
• Creates ultra-stable interfacial layer on cathodes (NMC/NCA) and anodes (Si/C)
• Reduces initial capacity loss by up to 60% compared to conventional additives
▷ Safety Advantages
• Suppresses gas generation during formation cycles
• Minimizes lithium dendrite growth in fast-charging scenarios
▷ Technical Specifications
• Purity: ≥99.9% (GC)
• Water content: ≤30ppm
• Color: Colorless transparent liquid
• Packaging: Nitrogen-sealed drums (20kg/200kg)
Application Tip: Optimal performance at 0.5-3% concentration in EC/DMC-based electrolytes.