Festelektrolytkondensator und Herstellungsverfahren

Details

Veröffentlichungs-Nr.

EP4749670

Anmeldetag

24. September 2024

Veröffentlichung

3. April 2025

Rechtsraum

EP

Abstract

A solid electrolytic capacitor that can suppress an increase of the equivalent series resistance and reduction of the capacitance under the high-temperature environment even when the solid electrolytic capacitor uses both the conductive polymer and the electrolytic solution and contains the fibrillated fiber as a separator. The solid electrolytic capacitor includes an anode body having a dielectric film, a cathode body facing the anode body, and an interlayer intervening between the anode body and the cathode body. The interlayer includes a conductive polymer, an electrolytic solution, and a separator. The separator contains the fibrillated fiber and has the air resistance of 5.8 (sec/100mL) or less. The electrical conductivity of the interlayer is 55 (S) or more and less than 180 (S).

Anmelder

Firma

Nippon Chemi-Con Corporation

Land

🇯🇵 Japan