The side-chain length played the most active role in comparison with head group and anion.The micellization of ionic liquids would be weakened with increasing temperature.

• 实验发现，增加侧链长度有利于胶团形成，降低阴离子水合性以及采用甲基化头部也利于形成胶团，碳链长度变化的作用最明显，升高温度不利于离子液体形成胶团。