919977
双(三氟甲烷)磺酰亚胺 锂盐
99.99% trace metals basis
别名:
双(三氟甲基磺酰)胺 锂盐, 双三氟甲烷磺酰亚胺锂
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关于此项目
线性分子式:
CF3SO2NLiSO2CF3
化学文摘社编号:
分子量:
287.09
NACRES:
NA.23
UNSPSC Code:
12352111
Beilstein/REAXYS Number:
6625414
MDL number:
Assay:
99.99% trace metals basis
Quality Level
assay
99.99% trace metals basis
reaction suitability
core: lithium
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
mp
234-238 °C (lit.)
application(s)
battery precursors
catalysts
material synthesis precursor
greener alternative category
SMILES string
[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
InChI key
QSZMZKBZAYQGRS-UHFFFAOYSA-N
General description
Lithiumbis(trifluoromethanesulfonyl)imide (LiTFSI) is an anhydrous lithium salt known for its hydrophilic properties and excellent solubility in water. LiTFSI is often used as an electrolyte salt in lithium-ion batteries and other electrochemical energy storage systems. It helps improve the electrolyte′s conductivity, stability, and safety, thereby enhancing the overall performance of the battery. The hydrophilic nature of LiTFSI enables effective ion transport and enhances the overall electrochemical properties of batteriesProperties of LiTFSI:
- High electrochemical stability
- High lithium-ion conductivity
- Thermal stability
- Hydrophilic nature
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.
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - STOT RE 2 Oral
target_organs
Nervous system
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Qi Chen et al.
Journal of the American Chemical Society, 136(2), 622-625 (2013-12-24)
Hybrid organic/inorganic perovskites (e.g., CH3NH3PbI3) as light absorbers are promising players in the field of third-generation photovoltaics. Here we demonstrate a low-temperature vapor-assisted solution process to construct polycrystalline perovskite thin films with full surface coverage, small surface roughness, and grain
Spherical ordered mesoporous carbon nanoparticles with high porosity for lithium-sulfur batteries.
Jörg Schuster et al.
Angewandte Chemie (International ed. in English), 51(15), 3591-3595 (2012-03-03)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 919977-10G | 04065265652377 |
| 919977-50G | 04065265652384 |