发明名称 |
Method of manufacturing solid electrolytic capacitor |
摘要 |
A method of manufacturing a solid electrolytic capacitor having an even conductive polymer layer includes the steps of forming a conductive polymer layer on an anode element by bringing a dispersion containing a conductive solid and a first solvent into contact with the anode element having a dielectric film formed thereon, washing the anode element with a second solvent higher in boiling point than the first solvent, in which the conductive solid can be dispersed, after the conductive polymer layer is formed, and drying the anode element washed with the second solvent at a temperature not lower than the boiling point of the first solvent and lower than the boiling point of the second solvent. |
申请公布号 |
US9287053(B2) |
申请公布日期 |
2016.03.15 |
申请号 |
US201414196440 |
申请日期 |
2014.03.04 |
申请人 |
PANASONIC INTELLECTUAL PROPETY MANAGEMENT CO., LTD. |
发明人 |
Ishimaru Yoshiaki |
分类号 |
H01G9/00;H01G9/042 |
主分类号 |
H01G9/00 |
代理机构 |
Westerman, Hattori, Daniels & Adrian, LLP |
代理人 |
Westerman, Hattori, Daniels & Adrian, LLP |
主权项 |
1. A method of manufacturing an electrolytic capacitor comprising the steps of:
adhering particles made of conductive polymer or aggregates made of conductive polymer onto an anode element, by bringing a dispersion in which said particles made of conductive polymer or said aggregates made of conductive polymer are dispersed in a first solvent into contact with said anode element having a dielectric layer formed thereon; bringing a second solvent in which said particles made of conductive polymer or said aggregates made of conductive polymer can be dispersed into contact with said particles made of conductive polymer adhered onto said anode element or said aggregates made of conductive polymer adhered onto said anode element; drying said anode element at a temperature not lower than the boiling point of said first solvent after said second solvent is brought into contact with said particles made of conductive polymer or said aggregates made of conductive polymer. |
地址 |
Osaka JP |