发明名称 SOLID ELECTROLYTIC CAPACITOR AND MANUFACTURE THEREOF
摘要 PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor of superior assembling accuracy and productivity, wherein large capacity is contained efficiently. SOLUTION: An anode lead-out wire 12 formed of a tantalum wire is so buried that one end part of the anode lead-out wire 12 is exposed, and further a dielectric oxide film, a solid electrolyte layer and a cathode layer 13 are laminated in this order on a surface of a porous anode body, that is obtained by molding and sintering tantalum metal powder acting as valve-acting metal and a part of the anode lead-out wire 12, thereby a capacitor element 11 is formed. In the capacitor element, the anode lead-out wire 12 and the cathode layer 13 are connected to an anode terminal 14a and a cathode terminal 14b of an anode-cathode common terminal 14, respectively. After packaging with packaging resin 17, the anode-cathode common terminal 14 is cut into prescribed dimensions and form at a notch part 16 on the anode side, to form the separated anode terminal 14a and the cathode terminal 14b.
申请公布号 JP2000306775(A) 申请公布日期 2000.11.02
申请号 JP19990112045 申请日期 1999.04.20
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 SHIMADA HIROSHI
分类号 H01G9/012;H01G9/08;(IPC1-7):H01G9/012 主分类号 H01G9/012
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