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
等级
battery grade
质量水平
方案
≥99.5% trace metals basis
表单
powder
杂质
≤5000 ppm (trace metals analysis)
≤5000 ppm Trace metals
mp
257.1-258.4 °C
应用
battery manufacturing
SMILES字符串
FC(F)(F)S(=O)(=O)N([Na])S(=O)(=O)C(F)(F)F
InChI
1S/C2F6NO4S2.Na/c3-1(4,5)14(10,11)9-15(12,13)2(6,7)8;/q-1;+1
InChI key
YLKTWKVVQDCJFL-UHFFFAOYSA-N
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一般描述
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.
应用
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]
警示用语：
Danger
危险声明
危险分类
Skin Corr. 1B
储存分类代码
8A - Combustible corrosive hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
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)
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)
Characterization of NaX (X: TFSI, FSI) ? PEO based solid polymer electrolytes for sodium batteries
Boschin et al.
Electrochimica Acta, 175, 124-133 (2015)
Electrochemical performance of Na/NaFePO4 sodium-ion batteries with ionic liquid electrolytes
Wongittharom et al.
Journal of Material Chemistry A (2014)
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
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