| 摘要 |
PROBLEM TO BE SOLVED: To provide a battery having high self-discharging restraining effect. SOLUTION: This battery is characterized in that polymer having carbodiimide unit expressed by the formula [I] covers at least a part of the surface of a separator, and the surface or interior of the electrode, a void of the separator or the separator is housed between the electrodes. -[-R-N=C= N-]-n [I] (wherein R is an organic group, and n is an integer from 1 to 10000). |
