Electrolytic capacitor and method for manufacturing electrolytic capacitor
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsTatsuji AOYAMA, Shumpei MATSUSHITA, Tomoyuki TASHIRO
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AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsTatsuji AOYAMA, Shumpei MATSUSHITA, Tomoyuki TASHIRO
Estimating the term…
A disclosed electrolytic capacitor includes a stacked body and a liquid component with which the stacked body is impregnated. The stacked body includes an anode foil having a dielectric layer formed on a surface thereof, a cathode foil, a separator, and conductive polymer layers. The conductive polymer layers include a first conductive polymer layer formed on the dielectric layer, a second conductive polymer layer formed on the cathode foil, and a third conductive polymer layer formed on the separator. The first conductive polymer layer and the third conductive polymer layer are in contact with each other at a first interface, and the second conductive polymer layer and the third conductive polymer layer are in contact with each other at a second interface. When the amount of the liquid component contained in the stacked body has decreased, an electrical resistance between the first conductive polymer layer and the third conductive polymer layer and an electrical resistance between the second conductive polymer layer and the third conductive polymer layer increase.
An electrolytic capacitor comprising:
A method for manufacturing an electrolytic capacitor including an anode foil having a dielectric layer formed on a surface thereof, a cathode foil, and a separator, the method comprising, in the following order:
Dependencies are inferred from the claim text.