Patent ID: 6793690
Filing Date: 2004-09-21
Classification: H01B,H01G,Y02E

Abstract:
A method of manufacturing a solid electrolytic capacitor comprising:preparing a valve metal electrode on which an anodized layer is formed; preparing conductive composition precursor in which: A) one of solution composition containing soluble conductive polymer and dispersion composition containing conductive polymer particles; and B) at least one of â€œone of phosphoric acid and phosphoric acid ester compoundsâ€ , â€œone of phenol and phenol derivativeâ€ , â€œnitrobenzene derivativesâ€ , â€œalkyl naphthalene sulfonic acid anionâ€ , â€œfluorocarbon surface active agentsâ€  and â€œfluorocarbon surface active agent and bindersâ€  are dissolved or dispersed in a medium; applying said conductive polymer precursor on said valve metal electrode; and removing said medium from said conductive polymer precursor.