Aluminium-Elektrolyt-Kondensator und Verfahren zu dessen Herstellung

摘要

An aluminum electrolytic capacitor 10 includes a case 12, a sealant 11 for sealing the case 12, a separator 14, a cathode 16, an anode 15, and an electrolyte sealed in the case 12, and an anode lead 17 connected to the anode 15, wherein the cathode 16 includes an aluminum foil, and a solid compound having a function of keeping the pH of the electrolyte constant further is provided in the case 12.