SOLID ELECTROLYTIC CAPACITOR

PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor having proper electrostatic capacitance characteristics. SOLUTION: The solid electrolytic capacitor is provided with a capacitor element, constituted by winding an anode foil and a cathode foil with a separator holding a conductive poly...

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Hauptverfasser: FUKUI NORIHITO, NOGAMI KATSUNORI
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creator FUKUI NORIHITO
NOGAMI KATSUNORI
description PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor having proper electrostatic capacitance characteristics. SOLUTION: The solid electrolytic capacitor is provided with a capacitor element, constituted by winding an anode foil and a cathode foil with a separator holding a conductive polymer in between. Since an etching foil having a coating film composed of a metal carbide on its surface is used as the cathode foil, the electrostatic capacitance and ESR characteristics of the capacitor are satisfactory due to the proper continuity of the metal carbide. COPYRIGHT: (C)2005,JPO&NCIPI
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SOLUTION: The solid electrolytic capacitor is provided with a capacitor element, constituted by winding an anode foil and a cathode foil with a separator holding a conductive polymer in between. Since an etching foil having a coating film composed of a metal carbide on its surface is used as the cathode foil, the electrostatic capacitance and ESR characteristics of the capacitor are satisfactory due to the proper continuity of the metal carbide. 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subjects BASIC ELECTRIC ELEMENTS
CAPACITORS
CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
ELECTRICITY
title SOLID ELECTROLYTIC CAPACITOR
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