Electrolyte solution for electrolytic capacitors electrolytic capacitor comprising said electrolyte solution and the use thereof

摘要

The invention relates to an electrolyte solution for electrolytic capacitors, in which cyclic, unsymmetrical dicarboxylic acids are used as support!electrolytes. The inventive electrolytes are characterized by an increased conductivity with an improved sparking voltage as a result of the unsymmetrical structure of the cyclic dicarboxylic acids. The invention also relates to an aluminum electrolytic capacitor containing the inventive operational electrolyte.