| 摘要 |
PROBLEM TO BE SOLVED: To provide a bag with high reliability of sealing by using maleic acid modified polyolefine as a material for a seal part of a sealing bag, and providing a maleic acid modified polyolefine layer just above a conductor of a lead wire. SOLUTION: A sealing bag and a lead wire are unified by fusing an insulating body 12 of the sealing bag and an insulating body 11 of the most outside layer of the lead wire 1, and the lead wire l is drawn out. In the sealing bag, the lead wire 1 is connected to each positive and negative electrode. The lead wire 1 and the electrodes are previously connected to each other, and sealed in the sealing bag. The sealing bag is manufactured by fusing the insulating body 12 of the most inside layer of the sealing bag, which directly contact the lead wire. |
