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发明公开
CN108199082A 用于低温电解液的添加剂及离子液体作为低温电解液添加剂的应用 无效 - 驳回 转让

用于低温电解液的添加剂及离子液体作为低温电解液添加剂的应用
摘要：
一种用于低温电解液的添加剂，所述添加剂是由如下阳离子和阴离子组成的离子液体，所述阳离子选自如下结构式一到结构式六中的一种或多种：其中，R1、R2、R3、R4、R5、R6、R7＝烷基或烷氧基；所述阴离子选自[TFSI]-或[FSI]-的一种或两种。前述离子液体可用作电池或超级电容低温电解液添加剂。
摘要（英）：

The invention discloses an additive for a low-temperature electrolyte. The additive is an ionic liquid formed by the following cations and anions, wherein the cations are selected from one or more ina structural formula I to a structural formula VI: the structural formulas are as shown in the specification, wherein R1, R2, R3, R4, R5, R6 and R7 are alkyl or alkoxy; and the anions are selected from one or two of [TFSI]<-> or [FSI]<->. The ionic liquid can be used as the additive for the low-temperature electrolyte for a battery or a supercapacitor.

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