公开(公告)号：US06327138B1

公开(公告)日：2001-12-04

申请号：US09680913

申请日：2000-10-06

申请人： Tadamasa Asami ,  Katsuhiro Yoshida ,  Kunihiko Simizu

发明人： Tadamasa Asami ,  Katsuhiro Yoshida ,  Kunihiko Simizu

IPC分类号： H01G900

CPC分类号： H01G9/025

摘要： A solid electrolytic capacitor is made of a first chemical polymer layer having an anode, a cathode, and a dielectric, the cathode being formed first on a surface of the dielectric, and a secondary electrolytic polymer layer formed on a surface of the primary chemical polymer layer by performing electrolytic polymerization in a predetermined solution. This solid electrolytic capacitor includes a secondary electrolytic polymer layer formed by performing electrolytic polymerization in a solution obtained by adding to the predetermined solution a supporting electrolyte having a surface active effect with respect to a solvent in the predetermined solution and a supporting electrolyte having no surface active effect with respect to the solvent in the predetermined solution.

摘要翻译： 固体电解电容器由具有阳极，阴极和电介质的第一化学聚合物层制成，阴极首先形成在电介质的表面上，而第二电解聚合物层形成在主要化学聚合物的表面上 在规定的溶液中进行电解聚合。 这种固体电解电容器包括通过在预定溶液中加入相对于预定溶液中的溶剂具有表面活性作用的支持电解质和不具有表面活性的支持电解质获得的溶液中进行电解聚合而形成的二次电解聚合物层 在预定溶液中对溶剂的影响。

公开(公告)号：US06515848B1

公开(公告)日：2003-02-04

申请号：US09626125

申请日：2000-07-26

申请人： Katsuhiro Yoshida ,  Kunihiko Simizu ,  Toshihiko Nishiyama

发明人： Katsuhiro Yoshida ,  Kunihiko Simizu ,  Toshihiko Nishiyama

IPC分类号： H01G902

CPC分类号： H01G9/0032 ,  H01G9/0036 ,  H01G9/028 ,  H01G9/15 ,  H01G11/48 ,  H01G11/56 ,  Y02E60/13

摘要： The present invention relates to solid electrolytic capacitors with low ESRs in the high frequency range and methods for manufacturing the same. The solid electrolytic capacitor induce a porous anode body made of a valve action metal and on the surface of which body a dielectric oxide layer is formed; and a chemically polymerized layer made of conductive polymers which are formed by chemical oxide polymerization on the dielectric oxide layer which are located on the surfaces inside pores of the porous anode body; and an electrolytic polymerized layer made of conductive polymers which are formed by electrolytic polymerization on the dielectric oxide layer which are located on the external surface of the porous anode body; wherein the dielectric oxide layer and the electrolytic polymerized layer are in contact with each other and the chemically polymerized layer and the electrolytic polymerized layer are electrically connected with each other near the contacting parts.

摘要翻译： 本发明涉及高频范围内的低ESR的固体电解电容器及其制造方法。 固体电解电容器诱导由阀作用金属制成的多孔阳极体，并在其表面上形成电介质氧化物层; 以及由导电聚合物制成的化学聚合层，其通过位于多孔阳极体的孔内表面上的电介质氧化物层上的化学氧化物聚合形成; 以及由位于所述多孔质阳极体的外表面的所述电介质氧化物层上的电解聚合形成的导电性聚合物构成的电解聚合层; 其中电介质氧化物层和电解聚合层彼此接触，化学聚合层和电解聚合层在接触部分附近彼此电连接。