摘要
离子液体具有热稳定性好、不易挥发、电导率高、电化学窗口宽等优点,在超级电容器中用作电解液有着广阔的应用前景。将四氟硼酸螺环季铵盐与1-甲基-3-丁基咪唑碳酸氢盐离子液体按不同物质的量比配成电解液,并对其进行理化性质测定,通过比较测试结果,优选出最佳配比方案。
Ionic liquids have wide application prospects when they are used as electrolytes in supercapacitors because of their advantages such as excellent thermal stability, non-volatility, high conductivity and wide electrochemical window. Electrolytes were prepared from spiro quaternary ammonium tetrafluoroborate and 1-methyl-3-butyl imidazole bicarbonate ionic liquid with different molar ratios, and the electrochemical properties of which were tested. The optimum molar ratio was selected according to the comparison of the test results.
出处
《上海化工》
CAS
2016年第1期9-12,共4页
Shanghai Chemical Industry
关键词
离子液体
电解液
电化学性质
测试
Ionic liquid
Electrolyte
Electrochemical property
Test
