| 摘要 |
PURPOSE:To obtain a nonaqueous electrolyte battery having improved high- temperature preservation characteristic and high-rate discharge characteristic by using a solute containing lithium dodecachloro dodecaborate and a solvent which can combine with said compound to form a complex to prepare nonaqueous electrolyte. CONSTITUTION:In a battery having a negative electrode in which a light metal such as Li or Na or its alloy is used as an active material, a positive electrode and nonaqueous electrolyte made of a solute, a mixture solute consisting of lithium dodecachloro dodecaborate used as the inevitable solute and another solute such as lithium perchlorate which has an excellent high-rate discharge characteristic is used as the solute. In addition, a solvent which can combine with lithium dodecachloro dodecaborate to form a complex is used. Owing to the nonaqueous electrolyte, the high-temperature preservation characteristic and the high-rate discharge characteristic of the nonaqueous electrolyte battery are improved. |
