936049
三氟甲磺酰亚胺钠
≥99.5% trace metals basis, anhydrous, battery grade
别名:
双（三氟甲基磺酰基）酰亚胺钠
登录 查看组织和合同定价。
选择尺寸
关于此项目
经验公式（希尔记法）:
C2F6NNaO4S2
化学文摘社编号:
分子量:
303.14
UNSPSC Code:
12352104
MDL number:
NACRES:
NA.21
InChI key
YLKTWKVVQDCJFL-UHFFFAOYSA-N
InChI
1S/C2F6NO4S2.Na/c3-1(4,5)14(10,11)9-15(12,13)2(6,7)8;/q-1;+1
SMILES string
FC(F)(F)S(=O)(=O)N([Na])S(=O)(=O)C(F)(F)F
grade
battery grade
assay
≥99.5% trace metals basis
form
powder
impurities
≤5000 ppm (trace metals analysis), ≤5000 ppm Trace metals
mp
257.1-258.4 °C
application(s)
battery manufacturing
Quality Level
正在寻找类似产品? 访问 产品对比指南
General description
Sodium bis(trifluoromethanesulfonyl)imide, abbreviated NaTFSI, is a white, crystalline salt. It is hygroscopic and deliquescent and usually stored under inert atmosphere. NaTFSI is soluble in water, carbonates (including dimethyl carbonate, diethyl carbonate, and propylene carbonate), acetonitrile, triglyme, dimethoxyethane, trimethyl phosphate, and many of the solvents commonly used in batteries.
Application
The primary application of NaTFSI is as an electrolytic salt in sodium-ion batteries. Researchers have found that NaTFSI dissolved in organic solvents[1] and, more recently, in ionic liquids[2,3] serve as high-performing electrolytes with a broad operating voltage exceeding 3 V. In addition, in the application of solid electrolytes for sodium-ion batteries, NaTFSI is often added to poly(ethylene oxide)-ceramic composites because it increases the ionic conductivity of the composite.[4,5]
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
Unexpected performance of layered sodium-ion cathode material in ionic liquid-based electrolyte
Chagas et al.
Journal of Power Sources, 247, 377-383 (2014)
Ionic liquid based electrolytes for sodium-ion batteries: Na+ solvation and ionic conductivity
Montiv D et al.
Journal of Power Sources, 245, 630-636 (2014)
Polyether/Na 3 Zr 2 Si 2 PO 12 Composite Solid Electrolytes for All-Solid-State Sodium Batteries
Hiraoka et al.
The Journal of Physical Chemistry C (2020)
Electrochemical performance of Na/NaFePO4 sodium-ion batteries with ionic liquid electrolytes
Wongittharom et al.
Journal of Material Chemistry A (2014)
Characterization of NaX (X: TFSI, FSI) ? PEO based solid polymer electrolytes for sodium batteries
Boschin et al.
Electrochimica Acta, 175, 124-133 (2015)
商品
Discover the role of electrolytes in sodium-ion batteries, to enhance performance, safety, and sustainability in energy storage solutions.
相关内容
Watch our webinar on post-Li-ion batteries (Na/Mg), advanced composite electrodes, and sustainable materials for safer, high-performance energy storage.
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持