Electrolytic capacitor and method for manufacturing electrolytic capacitor
The invention provides an electrolytic capacitor and a method for manufacturing the electrolytic capacitor, wherein connectivity between a cathode body including a carbon layer and a lead-out terminal is improved. An electrolytic capacitor (1) is provided with: an anode body (2) having a dielectric...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention provides an electrolytic capacitor and a method for manufacturing the electrolytic capacitor, wherein connectivity between a cathode body including a carbon layer and a lead-out terminal is improved. An electrolytic capacitor (1) is provided with: an anode body (2) having a dielectric oxide film (5) formed on the surface thereof; a cathode body (3) having a cathode foil (31) and a carbon layer (32) formed on the cathode foil (31); an electrolyte solution 6 interposed between the anode body 2 and the cathode body 3; and leading-out terminals (7) of the respective poles that are cold-pressed to the anode body (2) and the cathode body (3). The surface of the carbon layer (32) of the cathode body (3) has a maximum coefficient of static friction of 0.6 or more.
本发明提供一种改善了包含碳层的阴极体与引出端子的连接性的电解电容器及所述电解电容器的制造方法。电解电容器1包括:阳极体2,在表面形成有电介质氧化皮膜5;阴极体3,具有阴极箔31及形成于所述阴极箔31的碳层32;电解液6,介于阳极体2与阴极体3之间;以及各极的引出端子7,与阳极体2及阴极体3冷压接。阴极体3的碳层32的表面的最大静止摩擦系数为0.6以上。 |
---|