The present invention relates to a solid electrolytic capacitor comprising a solid electrolyte layer and an electrically conducting layer comprising metallic powder or an electrically conducting layer comprising an electrically conducting carbon layer and a layer formed thereon and comprising metallic...http://www.google.com.au/patents/US20040212951?utm_source=gb-gplus-sharePatent US20040212951 - Solid electrolytic capacitor and method for producing the same