ELECTROLYTIC SOLUTION FOR ELECTRIC DOUBLE LAYER CAPACITOR, ELECTRIC DOUBLE LAYER CAPACITOR USING THE SAME, AND MANUFACTURING METHOD THEREOF

PROBLEM TO BE SOLVED: To provide an electrolytic solution for an electric double layer capacitor which makes it possible to obtain an electric double layer capacitor of stable quality, and a method for manufacturing an electric double layer capacitor using the electrolytic solution.SOLUTION: The ele...

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Hauptverfasser:	SHINODA ISAMU, HONMO TOMOHIRO, OIKAWA TOMOKO, SATO RYO, TAMACHI TSUNEAKI, WATANABE SHUNJI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ELECTRICITY
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an electrolytic solution for an electric double layer capacitor which makes it possible to obtain an electric double layer capacitor of stable quality, and a method for manufacturing an electric double layer capacitor using the electrolytic solution.SOLUTION: The electrolytic solution for an electric double layer capacitor is composed of supporting electrolyte, sulfolane, and chain sulfone. Further, it is preferable that the electrolytic solution contains an organic fluorine compound, and that the supporting electrolyte contains 5-azoniaspiro [4.4]nonane tetrafluoroborate, the content of which is preferably 1.5 to 3.6 mol/dm.