| 摘要 |
PROBLEM TO BE SOLVED: To provide a capacitor attaining space saving and stability of internal resistance at the same time, without affecting the adhesion between polarizable electrodes as well as adhesion between a polarizable electrode and a collector even if sealing plate of a concave vessel deforms. SOLUTION: In such state as an opening of a concave vessel 1 is laid sideways, with one of the facing sides of the concave vessel 1 faced down, a positive polarizable electrode 3a, a separator 4, a negative polarizable electrode 3b are stored and stacked along the side surface of the concave vessel 1. On the inside wall of the concave vessel 1, a negative collector 5 is formed on the upper side-surface while a positive collector 2 is formed on the lower side-surface. The positive collector 2 penetrates the bottom surface of the concave vessel 1, to be connected to a positive electrode connection terminal 8. The concave vessel 1 is sealed by welding a metal frame 6 to a sealing plate 7. A part of the sealing plate 7 constitutes a negative electrode connection terminal 7a. COPYRIGHT: (C)2007,JPO&INPIT
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