Title:
ELECTROLYTIC CAPACITOR ELEMENT AND PROCESS FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2006/132141
Kind Code:
A1
Abstract:
This invention provides a process for producing an electrolytic capacitor element that can uniformly form a highly electrically conductive polymer having a nano thickness level on a nano porous anode element substrate and is suitable for use in high-capacitance electrolytic capacitors used in emergency power supplies and backup power supplies in electronic equipment. An oxide film and an electrically conductive polymer film are formed by pulsed constant current electrolysis of a monomer for an electrically conductive polymer and a nanoporous valve action metal in an electrolysis solution comprising an ionic liquid.
Inventors:
Naoi, Katsuhiko c/o National University Corporation (Tokyo University of Agriculture and Technology
8-1, Harumicho 3-chome, Fuchu-sh, Tokyo 38, 18385, JP)
Machida, Kenji c/o National University Corporation (Tokyo University of Agriculture and Technology 8-1, Harumicho 3-chome, Fuchu-sh, Tokyo 38, 18385, JP)
Machida, Kenji c/o National University Corporation (Tokyo University of Agriculture and Technology 8-1, Harumicho 3-chome, Fuchu-sh, Tokyo 38, 18385, JP)
Application Number:
PCT/JP2006/311071
Publication Date:
December 14, 2006
Filing Date:
June 02, 2006
Export Citation:
Assignee:
National University Corporation, Tokyo University of Agriculture and Technology (8-1 Harumicho 3-chome, Fuchu-shi Tokyo, 38, 18385, JP)
Naoi, Katsuhiko c/o National University Corporation (Tokyo University of Agriculture and Technology 8-1, Harumicho 3-chome, Fuchu-sh, Tokyo 38, 18385, JP)
Machida, Kenji c/o National University Corporation (Tokyo University of Agriculture and Technology 8-1, Harumicho 3-chome, Fuchu-sh, Tokyo 38, 18385, JP)
Naoi, Katsuhiko c/o National University Corporation (Tokyo University of Agriculture and Technology 8-1, Harumicho 3-chome, Fuchu-sh, Tokyo 38, 18385, JP)
Machida, Kenji c/o National University Corporation (Tokyo University of Agriculture and Technology 8-1, Harumicho 3-chome, Fuchu-sh, Tokyo 38, 18385, JP)
International Classes:
H01G9/028; H01G9/00; H01G9/052
Attorney, Agent or Firm:
Shobayashi, Masayuki (Takase Bldg, 25-8 Higashi-ikebukuro 1-chome, Toshima-k, Tokyo 13, 17000, JP)
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