Piling up to the dielectric film and this dielectric film which were formed in the anode wire and the surface is adhered to one end aspect in the anode

摘要

PPROBLEM TO BE SOLVED: To provide a capacitor element capable of eliminating drawbacks without causing reduction in its capacitance, and further provide its manufacturing method and a solid electrolytic capacitor using the capacitor element. PSOLUTION: Chamfered surfaces 12g, 12h or rounded corner surfaces 12g', 12h' are formed at least at two corner sides parallel to each other among four corner sides where four side surfaces 12c, 12d, 12e, 12f, and one end surface 12a and opposite other end surface 12b are intersect in a positive electrode chip 12. PCOPYRIGHT: (C)2004,JPO