| 摘要 |
PROBLEM TO BE SOLVED: To obtain a low equivalent series resistance at a high breakdown voltage by housing a plurality of capacitor elements carrying lead surfaces on their upper and lower surfaces in a metallic case, in such a way that the elements are connected in series by bringing the elements into face-contact with each other through conductive rubber sheets. SOLUTION: A capacitor element 2 is manufactured by winding a cathode-side electrode body and an anode-side electrode body together by respectively arranging the electrode bodies, so that the lead section of the former may be protruded downward from the lower edge section of a separator, and the protruded lead section of the latter is arranged so that the lead section may be protruded upward from the upper edge section of the separator. Then an electrolyte is formed between the electrode bodies facing each other on both sides of the separator. In addition, the protruded lead sections are tilted inward toward the center of the element 2 and an anode lead surface 7 and a cathode lead surface 8 are formed on the upper and lower surfaces of each lead section. Thereafter, a plurality of capacitor elements 2 thus manufactured is housed in a vertically long metallic case 10, in a state where the elements 2 are connected in series by bringing the elements into face-contact with each other through conductive rubber sheets 16. |
