SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SAME
摘要
<p>Disclosed are a base material for solid electrolytic capacitors, a solid electrolytic capacitor using such a base material, and a method for manufacturing such a solid electrolytic capacitor. Specifically disclosed is a base material for solid electrolytic capacitors having a porous layer in the surface, wherein at least a part of the porous layer between a positive electrode region and a negative electrode region is reduced and preferably a recessed portion produced by the reduction is filled with a masking material. The base material for solid electrolytic capacitors therefore has such a structure wherein the positive and negative electrodes are reliably separated from each other. This base material for solid electrolytic capacitors enables to obtain a solid electrolytic capacitor which is excellent in leakage current characteristics and reliability.</p>
申请公布号
WO2006137482(A1)
申请公布日期
2006.12.28
申请号
WO2006JP312506
申请日期
2006.06.22
申请人
SHOWA DENKO K. K.;OOHATA, HIDEKI;SAIDA, YOSHIHIRO;SHINODA, MASAYUKI