Essential details
MOQ:1kg
Shipping:Ocean freight, land freight, air freight, express delivery
Specification Number:99.99%
Product Introduction
Properties
White crystalline powder with strong hygroscopicity, freely soluble in carbonate, ether solvents and water, slightly soluble in alkane. MP:234~238℃, excellent thermal stability with decomposition temp above 370℃, wide electrochemical window and high ionic conductivity; aqueous solution pH 6.5~9.0, density:1.334g/cm³ at 25℃.
Grades: Battery Grade ≥99.9%, Industrial Grade ≥99.0%, Reagent Grade. Battery grade strictly controls moisture ≤100ppm, Na≤10ppm, K≤5ppm, Fe≤2ppm, chloride/fluoride/sulfate impurities below limited ppm values. Compared with LiPF₆, LiTFSI does not produce HF upon hydrolysis and avoids aluminum foil corrosion under high voltage.
Applications
- Lithium Battery Industry
- Liquid Li-ion cell: electrolyte additive blended with LiPF₆ to suppress electrolyte thermal decomposition, reduce cell swelling and improve cycle & wide-temperature performance; primary lithium salt for high-nickel NCM & Li-S batteries;
- Solid/polymer lithium battery & gel cell: key raw material of solid electrolyte;
- Electrolyte material for supercapacitor & DSSC solar cell.
- Optoelectronic Materials Antistatic additive for LCD polarizer, optical protective film and PSA adhesive, permanent antistatic modification for optical coating & anti-static ink.
- Fine Chemicals Raw material for ionic liquid, fluorination catalyst and pharmaceutical intermediate synthesis.
Packing & Storage
Packed in nitrogen-sealed aluminum foil bag(1kg), sealed plastic drum(5kg), fiber drum with inner aluminum liner(25kg) filled with inert gas.
Store hermetically in cool, dark & dry warehouse below 25℃ with RH＜30%, avoid moisture, strong acid and oxidants. Open package must be operated in glove box/dry room with low dew point; shelf life:12 months for unopened goods。
