Abstract: The invention provides a production method of a solid electrolytic capacitor capable of efficiently producing a solid electrolytic capacitor consisting of a stack of capacitor elements. For producing a solid electrolytic capacitor consisting of a stack of capacitor elements 2, plural sets of capacitor element groups 27 each consisting of a plurality of capacitor elements 2 arranged in a comb teeth pattern are first formed on one side of an aluminum strip 25. Subsequently, an electroconductive adhesive 15 is applied onto an electric conductor layer 12 of each capacitor element 2. Then the aluminum strip 25 is bent so as to be wound, to superimpose the respective capacitor elements 2 in the plural sets of capacitor element groups 27 on each other. Thereafter, in that state the electroconductive adhesive 15 applied previously is cured to form a plurality of capacitor element laminates 3. Next, the plurality of capacitor element laminates 3 are cut off and separated from the aluminum strip 25.

Abstract: The invention provides a production method of a solid electrolytic capacitor capable of efficiently producing a solid electrolytic capacitor consisting of a stack of capacitor elements. For producing a solid electrolytic capacitor consisting of a stack of capacitor elements 2, plural sets of capacitor element groups 27 each consisting of a plurality of capacitor elements 2 arranged in a comb teeth pattern are first formed on one side of an aluminum strip 25. Subsequently, an electroconductive adhesive 15 is applied onto an electric conductor layer 12 of each capacitor element 2. Then the aluminum strip 25 is bent so as to be wound, to superimpose the respective capacitor elements 2 in the plural sets of capacitor element groups 27 on each other. Thereafter, in that state the electroconductive adhesive 15 applied previously is cured to form a plurality of capacitor element laminates 3. Next, the plurality of capacitor element laminates 3 are cut off and separated from the aluminum strip 25.