SOLID ELECTROLYTIC CAPACITOR MANUFACTURING METHOD AND SOLID ELECTROLYTIC CAPACITOR

摘要

A method for manufacturing a solid electrolytic capacitor which includes a capacitor element including: an positive electrode body with a dielectric film formed on a surface thereof; and a solid electrolyte layer formed over the positive electrode body, the method including the steps of: forming the dielectric film on the surface of the positive electrode body; forming the solid electrolyte layer on the dielectric film; heating and melting an ionic compound; impregnating the positive electrode body, on which the solid electrolyte layer is formed, with the melted ionic compound; and cooling and solidifying the ionic compound after impregnating the positive electrode body with the ionic compound.

主权项

1. A method for manufacturing a solid electrolytic capacitor which comprises a capacitor element including: a positive electrode body on which a dielectric film is formed; and a solid electrolyte layer formed over the positive electrode body, the method comprising the steps of:
forming the dielectric film on the positive electrode body; forming the solid electrolyte layer over the positive electrode body; heating and melting an ionic compound; impregnating the positive electrode body with the melted ionic compound; and cooling and solidifying the ionic compound after impregnating the positive electrode body with the ionic compound.