复合型离子液体四丁基铵的氟铝酸盐的合成及表征  

Synthesis and characterization of tetrabutylammonium fluoroaluminate as a composite ionic liquid

作　　者：周君[1,2] 曹妍 李会泉[1] ZHOU Jun;CAO Yan;LI Huiquan(Key Laboratory of Green Process and Engineering,Institute of Process Engineering,CAS,Beijing 100190,China;Risun Holding Limited,Beijing 100070,China)

机构地区：[1]中国科学院过程工程研究所绿色过程工程重点实验室,北京100190 [2]旭阳控股有限公司,北京100070

出　　处：《南阳师范学院学报》2023年第3期45-50,共6页Journal of Nanyang Normal University

基　　金：中国科学院青年创新促进会资助项目。

摘　　要：由四丁基氢氧化铵水溶液与氟铝酸铵反应制备了复合型离子液体四丁基铵的氟铝酸盐,采用1 H-NMR、19 F-NMR、MSI-MS、FTIR、Raman等对其结构进行了表征,并对其一些物理和电化学性质进行了研究.结果表明,该化合物热稳定性好,具有较高的电导率和较宽的电化学窗口,是一种很有潜力的电解质.The composite ionic liquids of tetrabutyl ammonium cation salt of the fluoroaluminate anion is synthesized from tetrabutyl ammonium hydroxide and ammonium hexafluoroaluminate.The structure of the compounds is characterized by 1H-NMR、19F-NMR、MSI-MS、FTIR and Raman.The physical and electrochemical properties of the compound are also studied in this paper.The results show that the compound has good thermal stability,high conductivity and wide electrochemical window,and is a potential electrolyte.

关 键 词：离子液体 四甲基铵 氟铝酸铵 合成 表征 

分 类 号：O646.5[理学—物理化学]