919977

Bis(trifluorométhane)sulfonimide lithium salt

anhydrous, 99.99% trace metals basis

• Synonyme(s) : Bis(trifluorométhylsulfonyl)amine lithium salt, Bistrifluorométhanesulfonimidate de lithium
• Formule linéaire : CF₃SO₂NLiSO₂CF₃
• Numéro CAS: 90076-65-6
• Poids moléculaire : 287.09
• Numéro Beilstein : 6625414
• Numéro MDL: MFCD00210017
• Code UNSPSC : 12352111
• Nomenclature NACRES : NA.23

Propriétés

• Qualité: anhydrous
• Niveau de qualité: 200
• Pureté: 99.99% trace metals basis
• Caractéristiques du produit alternatif plus écologique: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• Pf: 234-238 °C (lit.)
• Application(s): battery manufacturing
• Autre catégorie plus écologique: Enabling
• Chaîne SMILES: [Li]N(S(=O)(=O)C(F)(F)F)S(=O)(=O)C(F)(F)F
• InChI: 1S/C2F6NO4S2.Li/c3-1(4,5)14(10,11)9-15(12,13)2(6,7)8;/q-1;+1
• Clé InChI: QSZMZKBZAYQGRS-UHFFFAOYSA-N

Description

Description générale

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Application

Lithium bis(trifluoromethanesulfonyl)imide can be used as:

• An additive in the development of dual-functional separator coating materials. These materials are based on covalent organic frameworks (COFs) and are specifically designed for use in high-performance lithium-selenium sulfide batteries. The Li-SeS₂ battery achieved outstanding performance in terms of energy storage and stability. It exhibited a specific capacity of 844.6 mA h g^-1 at 0.5C and a SeS₂ loading of 2 mg cm^-2.
• As an additive in the electrolyte formulation along with polyethylene oxide for the development of solid-state lithium batteries. LiTFSI enhance the ionic conductivity of the PEO-based electrolyte, which is essential for the efficient transport of lithium ions.
• As a key component in the development of a PEO/LiTFSI-coated polypropylene membrane. This membrane is designed for high-loading lithium–sulfur batteries to enhance battery performance, improve capacity, and extend cycle life.
• As a component in the electrolyte system along with TEMPOL derivatives. The incorporation of LiTFSI in the electrolyte system enhances the stability and achieves an efficiency of 6.16% in solid-state fiber dye-sensitized solar cells.

Informations sur la sécurité

• Pictogrammes: GHS06,GHS08,GHS05
• Mention d'avertissement: Danger
• Mentions de danger: H301 + H311,H314,H373,H412
• Conseils de prudence: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classification des risques: Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - STOT RE 2 Oral
• Organes cibles: Nervous system
• Code de la classe de stockage: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable