| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a lithium secondary battery excellent in cycle characteristics.SOLUTION: Initial charging and discharging of a battery body comprising a positive electrode comprising a positive electrode active material capable of absorbing and desorbing lithium ions, a negative electrode comprising a negative electrode active material capable of absorbing and desorbing lithium ions and comprising silicon or/and a silicon compound, a separator, and an electrolytic solution, are performed at temperatures of 35-80°C. |
