793884

Lithium bis(fluorosulfonyl)imide

ultra dry, 99.9% trace metals basis

• Synonym(e): LiFSI, Lithium bis(fluorosulfonyl)amide, Lithium bis(fluorosulfonyl)imido, Lithium imidodisulfuryl fluoride
• Empirische Formel (Hill-System): F₂LiNO₄S₂
• CAS-Nummer: 171611-11-3
• Molekulargewicht: 187.07
• UNSPSC-Code: 41116105
• PubChem Substanz-ID: 329768424

Eigenschaften

• Assay: 99.9% trace metals basis
• Form: solid
• SMILES String: FS([N-]S(F)(=O)=O)(=O)=O.[Li+]
• InChI: 1S/F2NO4S2.Li/c1-8(4,5)3-9(2,6)7;/q-1;+1
• InChIKey: VDVLPSWVDYJFRW-UHFFFAOYSA-N

Beschreibung

Anwendung

LiFSI is a promising new electrolyte additive for lithium ion batteries showing increased conductivity over LiPF6[1]. Bis(fluorosulfonyl)imide has also been tested in next generation gel polymer electrolytes with improved safety properties[2]