| 摘要 |
PURPOSE:To obtain a lithium ion conductive electrolyte with a high stability and possible to charge and discharge lithium by using Li2SiF6 as the lithium salt. CONSTITUTION:In a nonaqueous electrolyte in which a lithium salt is dissolved in a nonaqueous solvent, or in a high polymer electrolyte including a lithium salt in a high polymer matrix, Li2SiF6 is used as the lithium salt. Since the Li2SiF6 has Li<+> ion conductibility, is stable to an organic compound, and has a high charge and discharge efficiency of lithium, a Li<+> ion conductive nonaqueous electrolyte or high polymer electrolyte with an excellent property can be obtained by using the Li2SiF6 as the lithium salt. |
