CONDUCTIVE POLYMER SOLUTION, CONDUCTIVE COATING, CAPACITOR AND PROCESS FOR MANUFACTURING CAPACITOR
申请人:SHIN-ETSU POLYMER CO., LTD.
公开号:EP1988128A1
公开(公告)日:2008-11-05
The object of the present invention is to provide a condenser that exhibits excellent conductivity of the solid electrolyte layer, and has a low ESR, a high degree of heat resistance, and a high withstand voltage. A condenser 10 of the present invention includes an anode 11 composed of a valve metal, a dielectric layer 12 formed by oxidation of the surface of the anode 11, and a solid electrolyte layer 13 formed on the surface of the dielectric layer 12, wherein the solid electrolyte layer 13 contains a π-conjugated conductive polymer, a polyanion, and an amide compound.
本发明的目的是提供一种电容器,该电容器的固体电解质层具有良好的导电性,并且具有低 ESR、高耐热性和高耐压性。本发明的电容器 10 包括由阀金属构成的阳极 11、阳极 11 表面氧化形成的电介质层 12 以及在电介质层 12 表面形成的固体电解质层 13,其中固体电解质层 13 包含π-共轭导电聚合物、聚阴离子和酰胺化合物。