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AssigneeNEC Corporation
InventorsYuji Aoki, Kennji Araki, Takashi Fukaumi, Kennichi Takahashi, Daisuke Takada
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The object of the present invention is to provide a solid electrolytic capacitor which can prevent an oxidation degradation of a solid electrolyte caused by heat stress and the like during packaging, which has low an ESR, and a production method of the same; in order to achieve this object, the solid electrolytic capacitor of the present invention includes in order an anode, a dielectric coat, a solid electrolyte layer, and a conductive paste layer, with a conductive polymer is used as the solid electrolyte, wherein the conductive paste layer contains acrylic resins and cellulose resins as a binder, and the thickness of the conductive paste layer is in a range of 20 to 40 μm.
A solid electrolytic capacitor comprising in order an anode, a dielectric coat, a solid electrolyte layer, and a conductive paste layer with a conductive polymer is used as the solid electrolyte, wherein the conductive paste layer contains acrylic resins and cellulose resins as a binder, and the thickness of the conductive paste layer is in a range of 20 to 40 μm.
A production method for a solid electrolytic capacitor comprising the steps of forming a dielectric coat onto an anode, forming a solid electrolyte layer comprised of conductive polymer onto the dielectric coat, and forming a conductive paste layer with a thickness is in a range of 20 to 40 μm, and which is comprised of acrylic resins and cellulose resins as a binder onto the solid electrolyte layer.
Dependencies are inferred from the claim text.