USE OF AN ELECTRODE MATERIAL AS A CATHODE FOIL FOR AN ELECTROLYTIC CAPACITOR WITH NONAQUEOUS ELECTROLYTE

Provided are an electrode material which can secure both high electrical capacity and high stability with time and can be improved in the adhesion of a conductive material and a method for producing the electrode material. The electrode material comprises an aluminum foil (1) and a carbon-containing...

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Bibliographische Detailangaben
Hauptverfasser:	RO, Akinori, TADA, Hiroshi, ASHITAKA, Zenya
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ELECTRICITY
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Beschreibung
Zusammenfassung:	Provided are an electrode material which can secure both high electrical capacity and high stability with time and can be improved in the adhesion of a conductive material and a method for producing the electrode material. The electrode material comprises an aluminum foil (1) and a carbon-containing layer (2) formed on the surface of the aluminum foil (1). An interposition layer (3) containing an aluminum element and a carbon element is formed between the aluminum foil (1) and the carbon-containing layer (2). The method for producing the electrode material comprises the steps of disposing an aluminum foil in a space containing a hydrocarbon-containing material and heating this aluminum foil.