Method for manufacturing solid electrolytic capacitor and solid electrolytic capacitor

A method for manufacturing a solid electrolytic capacitor having a solid electrolyte layer containing an electrically conductive polymer layer formed by electrolytic oxidative polymerization, comprising: forming a dielectric layer on a surface of an anode element containing a valve metal; forming an...

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Bibliographic Details
Main Authors Iwasa, Tetsuro, Nakajima, Hiroshi, Omura, Seiji
Format Patent
LanguageEnglish
Published 15.11.2011
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Summary:A method for manufacturing a solid electrolytic capacitor having a solid electrolyte layer containing an electrically conductive polymer layer formed by electrolytic oxidative polymerization, comprising: forming a dielectric layer on a surface of an anode element containing a valve metal; forming an electrically conductive precoat layer on the dielectric layer; and performing electrolytic oxidative polymerization in an electrolytic polymerization solution containing a monomer, a dopant agent and a chelating agent to form the electrically conductive polymer layer on the electrically conductive precoat layer.