MANUFACTURING METHOD OF SOLID-STATE ELECTROLYTIC CAPACITOR

PROBLEM TO BE SOLVED: To increase a forming amount of conductive high polymer of a deep part of a porous material by using a two liquid method suitable for a mass production process and to improve yield of conductive high polymer to the porous material. SOLUTION: In the manufacturing method of a sol...

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Bibliographische Detailangaben
Hauptverfasser:	KOTANI NAOKI, AOKI KIYOBUMI, TATSUNO JUNYA
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ELECTRICITY
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To increase a forming amount of conductive high polymer of a deep part of a porous material by using a two liquid method suitable for a mass production process and to improve yield of conductive high polymer to the porous material. SOLUTION: In the manufacturing method of a solid-state electrolytic capacitor, the porous material formed of a valve operation metal is sequentially immersed in monomer solution and oxidant solution and a conductive high polymer layer is formed. At the time of forming the conductive high polymer layer, the porous material is immersed in monomer solution and is left in humidity atmosphere of 70 to 100%RH. Then, it is immersed in oxidant solution and the conductive high polymer layer is formed. COPYRIGHT: (C)2009,JPO&INPIT