SOLID ELECTROLYTIC CAPACITOR

SOLID ELECTROLYTIC CAPACITOR

PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor having good capacitance, and good heat resistance and humidity resistance in ESR.SOLUTION: In a solid electrolytic capacitor having a solid electrolyte on a valve action metal on which a dielectric oxide film is formed thereon, the soli...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ISHIKITA YOSHITO, KANEMOTO KAZUYUKI
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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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor having good capacitance, and good heat resistance and humidity resistance in ESR.SOLUTION: In a solid electrolytic capacitor having a solid electrolyte on a valve action metal on which a dielectric oxide film is formed thereon, the solid electrolyte contains at least conductive polymer and ion liquid, a content of the ion liquid is 0.01 to 10.0 mass%, cation forming the ion liquid, is selected from a group consisting of imidazoliums, pyridiniums, and spiro ammoniums.