Sigma-Aldrich Sodium bis(trifluoromethanesulfonyl)imide solution，在碳酸亚乙酯、碳酸二甲酯、1.0 M NaTFSI中的EC/DMC = 50/50（v/v），电池级

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双（三氟甲磺酰基）亚胺钠在碳酸亚乙酯和碳酸二甲酯中的溶液，1.0M NaTFSI在EC/DMC = 50/50（v/v）中的溶液是溶解在EC/DMC = 50/50（v/v）的二元混合物中的电池级双（三氟甲磺酰基）亚胺钠（NaTfSI）的澄清溶液。

应用领域

The main application of 1.0 M NaTFSI in EC/DMC=50/50 (v/v), battery grade is as an electrolyte for sodium-ion batteries. NaTFSI-based electrolytes have advantages over NaPF6-based electrolytes because they are less sensitive to hydrolysis, safer to handle, and are more stable thermally and electrochemically. NaTFSI offers improved higher thermal stability compared to NaPF6 and NaBF4, and higher conductivity than NaTfO. The blend of ethylene carbonate and dimethyl carbonate achieves a low viscosity and good wettability of most polyolefin separators.[1,2]

技术规格