| 摘要 |
PURPOSE:To maintain high energy capacity and long lifetime by using antimony hexafluoride as electrolytic anion and a mixed solution of carbonate and lactone and/or ether as an electrolytic solution. CONSTITUTION:A salt using antimony hexafluoride as anion is applied as an electrolyte. An electrolytic solvent may be carbonate such as propylene carbonate, ethylene carbonate and butylene carbonate, ether such as tetrahydrofuran, 2-methyl tetrahydrofuran. 1,2-dimethoxyethane, ethdoxy methoxyethane, methyl digrime and methyl trigrime, and 1,3-dioxiolane, 4-methyldioxiolane, gamma butyl lactone, sulforane, 3-methyl sulforane and the like, all independently or in the form of a mixture. The main component of the solvent is carbonate mixed with ether and lactone. |
