| 摘要 |
PURPOSE:To provide a lithium secondary battery in which the growth of dendrites is retarded, charge/discharge efficiency is stable, and cycle life is long in addition to the advantage of high energy density brought by use of an organic electrolyte. CONSTITUTION:An organic solution prepared by blending a lithium base electrolyte and a lithium complex ion forming agent is used as an electrolyte 4, and a lithium alloy is used in a negative electrode 3. A smooth lithium deposition surface is formed on the lithium alloy negative electrode, and deterioration in surface condition is prevented. The high retainability of initial discharge capacity, long cycle life, high reliability, and large discharge capacity can be obtained. |
